Forecum 5F водонепроницаемый беспроводной умный дверной звонок с двумя приемниками DC

Forecum 5F водонепроницаемый беспроводной умный дверной звонок с двумя приемниками DC

Wireless battery operated doorbell system of 1 transmitter and 2 receivers. Both the Transmitter and Receiver are battery operated. Creative, waterproof design. Prevent rainwater infiltration which prolong service life. 36 chimes included: Pick one you like from modern to old fashioned chimes. Loud enough to hear at any of the 4 levels of volume and low enough so it won't disturb any sleeping children.Wireless battery operated doorbell system of 1 transmitter and 2 receivers.
Both the Transmitter and Receiver are battery operated. Creative, waterproof design.
Prevent rainwater infiltration which prolong service life.
36 chimes included: Pick one you like from modern to old fashioned chimes.
Loud enough to hear at any of the 4 levels of volume and low enough so it won't disturb any sleeping children.
Features:
Remote control range up to 100 meters in the open air, suitable for homes and high-rise building.
High quality ABS material, green environmental protection. Wireless installation, easy and convenient.
Easy to install with the double side adhesive tape and the screws.
Suitable for any house, office and many more areas.
Specifications:
Receiver:
Voltage: DC, 4.5V(3 *AAA batteries, not included)
Working current: less than equal 80mA
Static current: 0.8mA
Power: less than equal 2W
Work frequency: 315MHz
Volume: 25-80dB
Receiving distance: 100m(Open field)
Transmitter:
Voltage: 12V(battery:23A 12V, not included)
Current:less than equal 15mA (If 20 times one day, the battery can last 1 year)
LED indicator: Press the launch button, LED indicator light will flash, the transmitter begin working. Meanwhile, the receiver receive the signal and beautiful music produced, remind you with a VIP visit. The blue-ray LED of the receiver will regular flash along with the music.
Temperature: -10 Celsius ~50 Celsius
Rainproof: Yes, the doorbell can be installed outside the gate.
Product dimensions:
Receiver: 10 * 5.8 * 2.8cm / 3.9 * 2.3 * 1.1in
Transmitter: 8.1 * 4.5 * 2.3cm / 3.2 * 1.8 * 0.8in
Product weight:
Receiver: 62g / 2.2oz
Transmitter: 27g / 0.95oz
Package List:
1 * Transmitter
2 * Receivers
1 * Double Faced Adhesive Tape
2 * Screws
1 * User Manual(English)
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.