Radio battery, operates a doorbell system of one transmitter and two receivers. Both of the transmitter and the receiver is battery-powered, creative waterproof design. Prevent the penetration of rain water to prolong the service life. Includes 36 of the chime: choose what you like from the modern to the old old-fashioned chime. loud enough,enough volume hear one of the four levels,children will fall sleep,It will not be any hindrance, sufficiently low.Radio battery, operates a doorbell system of one transmitter and two receivers.
Both of the transmitter and the receiver is battery-powered, creative waterproof design.
Prevent the penetration of rain water to prolong the service life.
Includes 36 of the chime: choose what you like from the modern to the old old-fashioned chime.
loud enough,enough volume hear one of the four levels,children will fall sleep,It will not be any hindrance, sufficiently low.
Voltage: DC 4.5V (3 * AAA batteries, not included)
Operating Current: Less than or equal 80mA
Quiescent current: Less than or equal 0.8 mA
Power: Less than or equal 2W
Operating frequency: 315MHz
Music: Options 36 chime
Volume: 25-80 db
Reception distance: further than or equal 100 m (open field)
Voltage: 12V (battery: 12V 23A, not included)
Current: Less than or equal 15mA (if 20 times a day, the battery can last for one year)
LED indicators: transmitter starts working , please press button,LED starts flashing.
On the other hand, receives the receiver, signal, generation beautiful music, will remind you in the VIP visit.
Regular LED flash receiver and Blu-ray music.
Temperature: -10 Celsius to 50 Celsius.
Waterproof: Yes, the door can be installed to the outside of the door.
Receiver: 10 * 5.8 * 2.8 cm / 3.9 * 2.3 * 1.1 inches
Issuer: 8.1 * 4.5 * 2.3 cm / 3.2 * 1.8 * 0.8 inches
Receiver: 62 g / 2.2 oz
Transmitter: 27 g / 0.95 oz
Package List:
1 * transmitter
2 * receiver
1 * double-sided adhesive tape
2 * screws
1 * User Manual
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.
