Adopt high-quality speakers to make the doorbell output pure and high-decibel music.
Adopt a stable music chip and load 52 polyphonic ringtones to make the doorbell sound rich and pleasing.
Humanized four-level volume adjustment to meet the needs of different environments and different sound levels.
Digital double panel circuit design, stable operation, strong and reliable performance.
Transmitter working voltage: less than equal 3.7V
Low power consumption of transmitter: less than equal 10mw
Transmitter battery: 150mAh lithium polymer battery (solar charging)
Working reference index: 5.5V 25mA 0.13W
Working current: 12mA
Use light to remind you to press the button for 0.5 seconds
Receiver working voltage: AC: 90-260V 50Hz
Receiver power consumption: 0.5W
Volume adjustable range: 25 to 100dB
Working frequency: 43Hz
Working range: about 200-300m (open air)
Protection level: IP65
Plug Type: US Plug,it applies to Canada, India, Japan, Mexico, Thailand, Taiwan, the United States, the Philippines and so on.
1 * Receiver
1 * Transmitter(With instruction)
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Solar Wireless Doorbell Home Digital Waterproof Doorbell Elderly Caller US PLUG