Mini Relay Remote Control Switch Access Control System

This Mini Relay Remote Control Switch Access Control System will eliminate the trouble of messy wiring and time consuming work and is easy to install and use.
Features
Momentary: Press one button is working /ON. loosen your finger on the same button is stop/OFF.
Toggle: Press one button for one time is working/ON, and press it again is stop/OFF.
Latched: Press one button is working/ON, and press another is stop/OFF.
Super long range.
Stronger anti-interference.
High-sensitivity.
Specifications
Working Voltage DC3.5V-DC12V
Wide Range Working Voltage DC3.7V 4.5V 5V 6V 9V 12V
Max Load 1A
Quiescent Current 5ma
Relay Working Current 20-30ma
Size 25 x 11 x 8mm
Package Contents1 x Receiver (without cover)
1 x Transmitter (with battery)