Thailand

Decription: 
Features:
1x Transmitter, 2x Receiver
Working range: 300m
Music: 36 Melodies
4 volume adjustable
Transmitter: 1x 12V23A battery (Included)
Receiver: AV 100-220V voltage
Transmitter size: 77*46*20mm
Receiver size: 90*56*20mm
Application: Home, office, hospital, restaurant, factory
Description:
1. Operating range of 300m. Remote transmitter button is weatherproof and acceptable for outdoor use.
2. The doorbells can be used to train dogs, teachers love using it to quiet down classrooms, seniors and disabled use it as assisted living call pagers, etc.
3. Ultra-low-power design, energy saving and sustainable use.
4. Adjustable Volume, Diversified Selection. This wireless Doorbell offers 36 classic melody chimes with an adjustable 4 volume control to suit your needs. 
5. LED indicator gives you a visual form of notification. An excellent feature for the hearing impaired.
Included: 
1x Transmitter(With Battery)
2x Receiver
1x Type
1x Set of Screws
1x Manual