12V/24V (it works for both) Light Duty Reversing alarm / Beeper with Night Silent FacilitySplash Proof Case, Minimum 85 dB at 1m.Night silent facility, which deactivates the unit when the vehicle lights are turned on.Black wire: Negative (-12V) / GroundRed Wire: Positive (+12V)Yellow Wire: +12V from Headlights - Power on yellow wire will disable the alarm.DO NOT connect yellow wire if you want the reversing alarm to function regardless of headlights being turned on/off.
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The Smart Wi-Fi Caregiver Pager by ChunHee is a wireless SOS alert button system that links to your phone. This pager system features adjustable volume and music through a phone app, a siren alarm, and remote push notifications. The unit is white in colour and operates on the 2.4G Wi-Fi standard. With its convenient features and easy setup, this system is perfect for caregivers or individuals needing a reliable communication device. The manufacturer offers a 1-month warranty for added peace of mind.
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Transmitter/Push Call Button is Easy Carry. It can Be Put in Pocket. Or Hang on neck as Pendant. Neck Strap included. Fixed in Bedside/Washing Room. The Fixed Bracket and Double sticker are included.
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ChunHee WiFi Rechargable Smart Wireless Caregiver Pager Panic Button Linked To Phone,Personal Alarms For Elderly Linked To Phone 1 Rechargable Receiver 2 Call Button.
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Checked, buttons sound all seems to work. Display says pager disabled. Requires one AAA battery.
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Function: Programmable passive buzzer. 1x KY-006 Passive Buzzer Module. Use tone(pin, frequency) in Arduino to generate sound. Want a fixed-tone buzzer?. Try KY-012 (active version). Module: KY-006. The small form factor makes it easy to integrate into breadboards and embedded systems while keeping wiring simple with its 3-pin interface.
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CallToU Wireless Caregiver Pager Receiver SOS Call Button Suresafe Alarm Nurse Alert Patient Help. [ High Quality ] Both call button and receiver are waterproof and dustproof. [ Easy to Carry ] The receiver can be moved with the caregiver and the open area working range is 500+ ft, you can take it to the bedroom, kitchen or yard.
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