Wireless Doorbell No Battery Required Waterproof Self-powered Doorbell Sets Home Outdoor Chime Doorbell

Feature:
1. Self-powered type: self-generated wireless doorbell, no wiring, no battery, one-to-one signal pairing, no need to worry about connecting with the doorbell next door.
2. Caregiver Pager: Not only a doorbell, but also a wireless caregiver pager, suitable for babies sleeping alone, the elderly, pregnant women and caring for your family.
3. Waterproof doorbell: The doorbell transmitter is IP44 waterproof, not afraid of , can be safely used in rainy and foggy days, and can extend the service life.
4. Long Distance Transmission: The doorbell supports 150m/164yd long distance signal transmission in unobstructed areas and can pass through walls wirelessly with strong penetrating power.
5. Loud Sound: The volume is loud to solve the problem that the elderly cannot hear. You can also mute one key and do not disturb, which is convenient for the elderly.
Specification:
Item Type: Wireless Doorbell Set
Material: ABS
Usage: Can be used in homes, villas, hotels, factories, suitable for the elderly, patients, pregnant women with one key call
Doorbell transmitter:
Power source: self-generated
Doorbell receiver:
Power supply: AC100V-230V
Power consumption: 0.25W
Ringtones: 38 rings
Transmission distance: Open space > 150m/164yd
RF Frequency: 433MHz
Ring Volume: 50dB/1m