Feature:

1. No Battery Required: Self generating wireless doorbell, wiring free, battery free, long distance transmission, two doorbells and one receiver, can be used for front and rear doors.
2. Long Operating Range: Strong penetration, the transmission distance is greater than 150m without blocking, it is always easy to be notified when someone calls from the door.
3. 38 Ringtones: There are 38 optional ringtones, it can emit rich, clear and stereo sound. There are 4 adjustable levels, and the indicator light is also easy to notice.
4. Material: Premium materials to prevent from being affected by higher temperatures and interference. Could withstands various severe weather conditions, suitable for indoor and outdoor use.
5. Multifunctional: It can not only be used as a doorbell, but also as a pager, suitable for babies, the elderly, pregnant women, convenient for the elderly and patients.

Specification:

Item Type: Wireless Doorbell Set

Material: ABS

Power Supply: Self generating
Transmission Distance: ≥ 150m/492ft (Without blocking)

RF Frequency: 433MHz
Receiver Power supply: AC110-230V
Ringtones: 38 (4 adjustable)
Ringtone Volume: ≥50dB/(1m/39.37in)

Uses: Can be used in homes, villas, hotels, factories, the elderly, the sick, pregnant women

Package List:

2 x Doorbell

1 x Receiver

2 x Sticker

1 x Manual

Note:

Please follow the use voltage for power supply, the use of other voltages can easily cause fire and product damage!