Somgoms SM-SYT-B3 RF433 DC3V 3Gang Wireless Transmitter Switch Vice Switch

Features:
Wall Panel Transmitter(Vice Switch):A wall panel transmitter is a vice switch that has already been paired to the master switch to turn on/off your lights as an simple switch in another easy way,but it doesn`t own any wifi smart functions.

Specification:
Working voltage: DC3V Power supply battery: CR2032 Wireless transmission frequency: 433.92MHz Wireless coding method: EV1527 Remote control distance: effective distance 10-30 meters (with obstruction) Size: 86*86mm Net weight: 67g Packaging size: 90*90*21mm
Gross weight: 82g
Package included:
1 x?Wall Panel?Switch