Reviews Alarm Switch

4 Loud Crescendo Bell Alarm Clock Silent No Ticking,Snooze,Nightlight,Battery Operated,Easy Set Black

  • Crescendo Bell Alarm - Ascending bell alarm increases in three stages until the alarm is turned off or snooze bar on top is depressed. Built-in real....
  • Completely Silent - Super quiet concise design alarm clock without annoying tick tock sound, ideal for those who need complete silence to fall asleep..
  • Large Alarm Switch and Snooze - A large convenient alarm on/off switch is located on the right side where it is easy to reach. Easy access snooze and....
  • Nightlight and Luminous Function - Built-in night light,simply press the top button when staying in bed, the clock face will light up for 3 seconds,....
  • Size: 4.2" x 3.3" x 2.3 ". Requires 2*AA batteries（not include）.
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System Sensor SR SpectrAlert Wall-Mt Selectable Strobe 12/24V Red

  • 【Loud alarm】The horen is made into arc shape, which will spread the sound wave effectively. The sound inbuilt can alarm once it is touched. The....
  • 【Great flash】The siren adopts 18 luminous lamp beads, low power consumption and long service life. Also it is designed with diffuser, which can....
  • 【Outdoor tool】The alarm adopts waterproof material and premium sheel. Especially suitable for outdoor installation..
  • 【Note】1) The machine need to do some wiring, comes without plug switch. 2) The alarm comes without on switch. If you would like to turn off,....
  • 【Application】Industrial LED acousto-optic alarm range: for crane, gantry crane, bridge crane, crane, tunnel construction, metallurgy, ports,....
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105dB Wireless Alarm System Infrared Motion Detector Home Security Wall Detector Detector

  • More than 30 m of wireless remote control long distance and multichannel, easy to use. Turn on the power switch. If the power light is blinking, the white check mark is normal. The remote infrared alarm has a waiting time of 20 seconds immediately after turning on the power and does not detect the alarm signal within 20 seconds. You must leae the detection zone of the electronic dog within 20 seconds..
  • After 20 seconds, if someone enters the detection zone, the remote infrared alarm will hae a delay of 5 seconds, which will facilitate the identification of the owner. if no command identification signal is receied after 5 seconds, the alarm sounds hard for 30 seconds with an alarming 105 DB. 5 seconds after the end of the alarm sound, if the remote infrared alarm is touched for the second time, the alarm sounds again.
  • When the remote infrared alarm is alar....
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GSM Alarm System, Mini Home Security Wireless SMS SIM Call ,6 Preset SMS Alert Messaging for Door Magnetic Switch, Infrared Sensor, Gas Detector, Temperature Measuring

  • 1. One way GSM SMS alarm, which can be connected with external rechargeable batteries (not included) for power failure alarm. When any alarm input is triggered, it will send SMS alarm messages to up to 6 preset mobile phones..
  • 2. The input of GA01P is a switch signal. When the input port is short-circuited with the ground wire (GND), GA01P will send an alarm message to the preset alarm phone, or call the set alarm number. The content of the alarm message can be set by yourself..
  • 3. DC5-15V power input, an alarm voltage output, can be used for siren, can use text custom alarm SMS, very smart and slim gsm design box, can be easily installed on other target system boards, add gsm alarm function ..
  • 4. It can be widely used to connect different sensors. Such as door magnetic switch, infrared sensor, gas detector, water level sensor, temperature measuring device..
  • 5. After you purchase this product, if you are dissatisfied with this product, or if you don't know anything about this product, please feel free to contact us and we will do our best to answer you..
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GREENCYCLE 2PK Door and Window Alarm 4-in-1 Mode Window Alarms for Wireless Alarm Security System Magnetic Alarm Sensor Time Delay Alarm Loud 110 dB for Home Garage Kids Safety and Refrigerators

  • [4 modes Alarm] General Magnetic Alarm: alarm is triggered when the door or window is opened.Constant Alarm: Once the alarm is triggered, even if the....
  • [Super Loud Alarm]Door/window anti-theft alert has up to 110lb LOUD alarm, scare off potential thieves effectively, also prevent children /pets going....
  • [Widely Applicable]small size alarm suitable for window (sliding/crank/hung so on ), pool doors, refrigerator, drawer, freezers, interior door for....
  • [Easy operation]Press on/off 1/2/3/4 times to switch 4 modes Alarm, also press on/off switch to power on/off. Low consumption, battery can last....
  • [Easy installation]Come with LR44 batteries and adhesive tape. Easily mount to windows or doors with included double sides adhesive tape, no tools....
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Door Window Alarm Burglar Alarm Home Security Wireless Magnetic Sensor Anti-Theft Alarm 12 pcs Home Alarm

  • Super loud 95 dB alarm. When someone opens the door or window illegally (the relative position of the primary and secondary parts changes), the alarm....
  • Magnetic sensor switch detects your door or window.Easy stick installation and operation, press on/off switch to power on/off then insert 2 PCS AAA....
  • The alarm gives out clear and loud sound when an intruder breaks in. Wireless magnetic sensor switch. Freely switch control. Emit super loud sound....
  • Super environmental suitability and stability..
  • Easily mounted by adhesive. Type to window or door. Ideal entry warning for homes,apartments,mobile homes,offices,hotel rooms,garages,and more..
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SEIKO Mika Compact and Lightweight Bedroom Alarm Clock, Black

  • ...logy (NIST) in Fort Collins, Colorado. The Atomic Clock will always be accurate to within on second as it receives daily WWVB updates..
  • Color Calendar and Day of Week Display - Always know what day of the week it is with a quick glance. The clock displays the calendar and the day of the week. Using the Snooze/Dimmer switch on top of the display, you can easily adjust the display brightness to your liking..
  • EASY TO SET DUAL ALARM - Set alarm for two people, or set one alarm for weekdays and the other for weekend!. Snooze/Dimmer Switch is simple to use and on top of the display..
  • BATTERY BACK-UP - There is a "No Worry" battery back-up option (requires 2 x AAA battery, sold separately), that will allow the alarm to go off, even if the power goes out. The battery back-up stores the time and alarm settings if the power is interrupted. During battery back-up the clock’s display will not be lit. Once power is restored, the display will re-light..
  • ALWAYS ON DISPLAY – Display is always illuminated. You can use the Snooze/Dimmer switch on top of the display, to easily adjust the display brightness to your liking. NOTE: The screen will go dark while the clock is setting and searching for the Atomic Signal. Once signal is located, the screen will always be illum....
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Sump Alarm Water Sensor, Sump Pump Alarm with 10ft Float Switch for Indoor & Outdoor Use, Weatherproof Water Detector Alarm with 90dB Audible Alarm

  • MONITOR WATER LEVELS from your home with our septic alarm by Sump Alarm. Our flood sensor lets you know when water levels approach a dangerous stage..
  • IP67-rated with gasketed enclosure and weatherproof components, Sump Alarm Water Alarm is ideal for lift stations, grinder pumps and pool sumps..
  • POLYPROPYLENE FLOAT SWITCH on our water sensor alarm detects changes within 6” for fast troubleshooting. Minimize property damage with quick notification from our water level sensor..
  • An LED light and a 90 db horn deliver visual and audible alerts from the moisture sensor..
  • 6' AC Cord, 10 foot Float Switch Cord from Alarm to Sump/ Tank.
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SPLITSKY Digital Alarm Clock for Bedroom with FM Radio,8-Color Font Dimmer, USB A,C 2 Charging Ports, Timer, Dual Alarm,Large Number Bedside Alarm Clock,for Adults Kids Teens Heavy Sleepers.

  • 8-Font Colors/Adjust The Screen Font Brightness: Click the button COLORS key to switch the display font colors (white, red, green, blue, gradient, magic color, left and right graduality, up and down graduality), according to your preference, switch your favorite color. Click DIMMER, screen digital brightness from light to dark (gear1, gear2, gear3, gear4, OFF), in the day and night are easy to read time, adjust the appropriate brightness, neither too bright nor too dark..
  • FM Radio/Sleep Timer: Long press the radio button to enter FM automatic station search mode, radio alarm clock has an FM frequency search range from 76.0MHZ~108.0MHZ, automatically play the first searched radio frequency after the search is completed, connect the radio antenna. Switch to up/down radio channels by adjustable buttons, FM radio to adjust the volume 1-16 levels.Click the circular sleep timer button and rotate to set 10-120 minutes, 180 minutes, 240 minutes, Custom Auto Close..
  • Dual Alarm Clock / Weekday / Weekend Mode / Snooze Mode: SPLITSKY Loud Alarm Clock supports 2 alarm clock modes for different daily activities. Weekday/weekend mode can be set, which is perfect for students, teen....
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Supplying Demand CP230 SPCP230 HVAC Condensate Pump 230V with Audible Alarm

  • This pump is designed to remove condensate from AC systems, condensing furnaces and boilers, ice machines, drinking fountains, and coolers. These pumps incorporate an audible alarm, and an overflow switch that can be used to shut down the system..
  • Motor Horsepower: 1/10 HP | Voltage:208 / 230 VAC | Watts: 75 W | Amperage: .72 A | Frequency: 50 / 60 Hz | Motor Overload Protector:Yes | Height Total: 7.25" | Length Total: 11.25" | Width Total:5" | Tank Capacity: 1/2 Gal. | Discharge: 3/8" Barb | Maximum Temperature: 110° F | Alarm Sound Level: 80 dB.
  • 22 feet of standard lift @ 10 GPH | Independent NC safety switch & motor switch | Suitable for acidic condensate | 1/4" quick connect terminals | 3 terminals provided for easy connection.
  • Independent NO audible alarm switch rated @ 80 dB | Specially designed leak-free motor and safety float | 3/8" rubber ball check valve.
  • Vibration absorbing feet | Metal side mount tabs, 11.5" on center | 3 inlet holes | 6 foot power cord included.
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