Self-powered Waterproof 433 MHz WirelessDoorbell Night Light Wireless Door Bell Receiver Transmitter with 38 Ringtone
Feature:
1. Press electricity (finger movement, kinetic energy into electricity), save energy and protect the environment.
2. Wireless doorbell, do not miss every knock.
3. Water proof, sunscreen and anti freeze. The transmitter still works fine in the water.
4. With a small night lamp it can be turned off and will not hit the wall at night.
5. Using a distance of up to 100 m, the high frequency start-up technology do not worry about not receiving signals.
Specification:
Bell signal spectrum: open and quiet> 100 m
Call tones: 38 music products.
Color: White
Rated voltage: 220V - 50Hz
Transmit power: 10dBm
Operating frequency: 433 MHz
Ambient temperature: -10 ℃ to + 60 ℃
Transmitter size: 86 * 49 * 24mm / 3.38 * 1.92 * 0.94 ''
Receiver size: 58 * 95 * 35mm / 2.28 * 3.74 * 1.37 ''
Note:
Please allow 1-3mm differs due to manual measurement.
Due to different display and different light, the image may not show the actual color of the item. Thank you for your understanding.