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Seamless Integration: The doorbell will emit a pleasant ding-dong sound once the button on the access control system is pressed.
Battery-free Installation: Powered by the access control system, making the installation process simple and removing the need for batteries.
Durable & Thermally Resistant Design: Features an ABS case that is fire-resistant, ensuring longevity and prevents short circuits due to overheating.
Crystal Clear Sound: The high-quality internal speaker emits a clear and crisp doorbell sound, ensuring you never miss a visitor.
Easy Installation: Connect red wires to +12V, black to GND on power supply control and connect yellow and green wires to the access controller keypad.
Specification:
Features a bell sound, small size and wall-mount hole.
No battery needed.
Volume of doorbell: 90db.
Working Voltage: DC12V.
Dimension: 2.44(W) x 3.43(H) x 0.87(D) inch.
Wire Connection Mode: Red: + 12 V; Black: GND; Green: BELL1; Yellow: BELL2.
Operating Temperature: -10℃-45℃.
Relative Humidity: 10%RH-80%RH.
Material: ABS fire retardant material.
Color: White.
Package Included:
Wired Doorbell Chime x 1
RLM
Reviewed in the United States on January 9, 2025
The item worked as it should for a few times then totally stopped working. Returning. Hope we get refunded.
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