Reviews Flash Buzzer

VIFLY Finder V2 FPV Racing Drone Buzzer with Battery Lost Drone Alarm 110dB Tracker Working as Normal Buzzer or Standalone Beeper (1pc Pack)

  • With the built-in battery, it can work as a standard buzzer that controlled by transmitter or standalone buzzer that beeps loudly after the main battery has been ejected..
  • Super loudly that the volume can reach up to 110 dB..
  • The LED can flash automatically when the built-in light sensor detects the light darkness..
  • Two ways to disarm the buzzer, via the switcher on the buzzer or plug-in-out the quad battery..
  • Be compatible with both FPV quadcopter and RC Airplane..
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Retekess T111 Pager System Social Distancing Buzzer Pagers for Restaurants 500m Long Distance 3 Prompt Modes 20 Pagers for Coffee Shop Food Truck,Church,Clinic

  • Retekess T111 pager system can improve work efficiency.
  • working distance up to 1640ft in open areas.
  • Each restaurant pager built-in 3.7V 360mAh rechargeable battery.
  • Restaurant pager system supports 1 keyboard host to call multiple pagers at the same time.
  • support 1 key to close all pagers in the charging slot.
  • Each Retekess T111 pager has a number display area in front that can place your store image, name or other ad. when order is ready.
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Casio Men s XL Rescue Series G-Shock Quartz 200M WR Shock Resistant Resin Color Blue Model G-7900-2CR

  • 200M Water Resistant, Shock Resistant, Auto EL Backlight.
  • Flash alert Flashes with buzzer that sounds for alarms, hourly time signal, countdown timer time up alarm, countdown timer progress beeper, and....
  • Flash alert Flashes with buzzer that sounds for alarms, hourly time signal, countdown timer, countdown timer progress beeper, and stopwatch auto start....
  • Moon data and Tide graph (tide level for specific date and time), Dual 1/100-second stopwatches, Countdown timer range: 1 minute to 24 hours, 5....
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VEVOR Restaurant Pager System 10 Coasters Max 98 Nursery Pager Wireless Paging Queuing Calling System 350-500m with Vibration Flashing and Buzzer for Social Distance Food Truck Hotels Cafes

  • 10 Channels: The F103 restaurant pagers system consists of one 999-channel wireless keypad calling base, and 10pcs pagers help avoid the client's....
  • 3 Indication Modes: 3 modes for this restaurant paging system are vibration + flash, buzzer + flash, and vibration + flash with buzzer. Also, the....
  • High Sensitivity: Equipped with a large touch screen display for easy operation and precise control. High sensitivity enables the base to call pagers....
  • Long Standby: Each wireless paging system has a built-in 3.7V 200mha rechargeable battery. It has about 24 hours long working time after a full....
  • Wide Compatibility: The restaurant pager system is widely used in restaurants, food trucks, churches, and other places where many guests wait for....
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Retekess TD161 Restaurant Paging System,Pagers and Beepers,Transmitter with Backup Battery,Long Range,10 Waiting Buzzers for Clinic,Church,Hospital

  • transmitter keypad for restaurant pager system with built-in 1000mAh backup battery.
  • can be used for 4 hours without plug in the socket.
  • very suitable for outdoor work such as food truck.
  • Each pager has a built-in 300mAh battery.
  • The restaurant buzzer system uses FSK modulation technology.
  • working distance can reach 2624ft at the open area.
  • the wireless paging system can set different reminder modes according to different occasions.
  • restaurant paging system can meet the needs of different environments such as clinic.
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Strobe Light

  • Precise output displayed on LED panel, 20 steps from to 3.0 in 0.1 increments.
  • Use optional FT-16 trigger to control the flash power ratio, modeling lamp and buzzer, as well as flash triggering,150W modeling lamp adjusts in 9 power levels.
  • Outstanding output stability, no more than 2% shifts when under the same output.
  • Anti-preflash function enables synchronization with cameras that have a one-preflash firing system.
  • Auto memory and recovery of adjusted panel settings.
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Retekess TD183 Restaurant Pager System,Pagers for Restaurants,2624ft Long Distance,Mute Keyboard,Check Call Log,20 Pagers and Beepers for Restaurant,Food Truck,Factory,Hospital

  • using FSK frequency modulation technology.
  • the paging system working distance can reach more than 2624ft.
  • it is convenient for customers to wait in an open area or in their own car.
  • the restaurant buzzer has 2 reminder modes.
  • which can effectively remind every customer.
  • the restaurant pager system can view the last 10 call records.
  • which is convenient to know which customer missed the call.
  • each restaurant pager has a built-in 300mAh rechargeable battery.
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BTMETER BT-5800G Ammonia Gas Detector Sensor, Test for 0~100 PPM Nh3 Monitor Gauge with Temperature Humidity Tester

  • ...e Ammonia Air Gauge】The included USB cable can be connected to the plug for charging. Built with green / red charging indicator light. Remaining power indicator, Auto / Manual power off optional to save your battery..
  • ✅【Alarm Indicator Light】AL1 and AL2 alarm limit values are adjustable. Slow light flash and buzzer indicates alarm level “AL1” reached, Rapid light flash and buzzer indicates alarm level “AL2” reached.This handheld Ammonia detector portable and comes with storage case for testing around.
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Retekess TD156 Pagers for Restaurants,Restaurant Waiting Buzzers,IP67 Waterproof Buzzer,Timeout Reminder 10 Pagers for Food Truck Medical Office Clinic

  • restaurant pager signal is stronger and more stable.
  • Built-in 3.7V 500mAh rechargeable lithium battery.
  • restaurant buzzer standby time is up to 48 hours.
  • restaurant pager system prompt time 00-99s adjustable.
  • pagers for restaurants service countdown reminder time can be set from 0-99min.
  • don't worry about the customer missing the....
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ANDONT 3 Stack Super Bright LED Andon Tower Lights with Buzzer Off-ON or Flash 6 ft Industrial Adapter Plug Play Ready

  • 3 Stack LED Andon Tower Lights Workstation, Ready to Install and Use - Industrial, Warehouse, Indoor Rated.
  • Only 2 Bolts to Install and Plug into 85VAC to 264VAC Socket, You can Running your Andon Lights.
  • 60MM Tower Stack Lights,Default DIP switch Settings: Buzzer/Red Flash, Yellow ON, Green ON, 85dB Buzzer, 24 Larger LEDs Super Bright.
  • 9-Inch Aluminum Pole, 2-Hole L-Bracket, 3 Industrial OFF/ON Selection Swithes, Control Box, 6-ft 2 pole USA plug AC-DC Reliable Green Industial Adapter.
  • This is a Very Efficient Visual Communication Tool, Helps Improve Productivity and Saves You Time and Money.
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