Wireless doorbell with temperature digital display
- Designed with low carbon emissions and an eco-friendly design, neither the transmitter (push button) nor the receiver requires batteries.
- When the transmitter is pressed, it generates its own electricity and sends a stable signal to the receiver.
- The wireless doorbell kit with thermometer and built-in temperature gauge allows you to check the indoor temperature using the receiver's digital display.
- The wireless doorbell has a wireless range of up to 150 m
- The wireless doorbell has 38 different CD-quality ringtones, 4 adjustable volume levels from 0 dB to 80 dB.
- The sound and ring selection memory function allows you to not have to reset it even after a power outage.
- Waterproof: Premium IP54 material ensures perfect performance in outdoor conditions.
- Operates in temperatures from -20°C to 60°C, copes with harsh conditions effortlessly.
- Easy installation: You only need to attach the switch to the door and connect the receiver to a power outlet. The doorbell push button does not require batteries or wires and is attached with the adhesive plate or screw that comes with the package.
- Weight: 29 g
- Communication range with receiver: more than 150 meters (without obstacles)
- Working frequency: RF 433 MHz
- Working temperature: -20 ℃ to 60 ℃
- Thermometer: display temperature
- Power supply: AC 100 V-230 V 50/60 Hz
- Power consumption: 0.25 W
- Housing material: ABS plastic
- Volume: about 50 dB
- Receiver size: 85 x 52 x 43 ~ 63 mm
- Transmitter size: 67 x 33 x 18 mm
