Remote Parameters:

It is a RF Transmitter Board without case and the Button, Just Input DC3V-DC12V Power for it, It will transmitting Signal, It is a  Micro Transmitter Module for  Learning Code Receiver. The Transmitter Module can be controlled by Smoke Detector or others Sensor or Microcontroller.

Working Voltage: DC3V-DC12V

(The Best Voltage is DC9V-DC12V, DC3V Distance will be Shorter)

Mini Battery DC3.7V-12V  Big Battery / DC Stable Adapter DC3V-9V

Input DC3V-DC12V for the Receiver, It Transmitting Signal

Modulation Mode: ASK

Quiescent Current: 0uA

Working Current: 5-60 ma

Transmitting Power: 35-50mW

Encoding Type: Learning Code (Ev1527)

Transmitting Distance: 10-100m

Receiving Sensitivity: 108dBm

Size: 17*10*4mm

Receiver Parameters:

Mini Size 21*11*8mm 

much more lower power consumption

only 0.1-0.6 ma standby current 

it is a Relay Contact Mini Remote Control Switch. Input DC3.7V-12V Output 0V Switching Value ,

use Relay Contact NO (Normally Open) COM ( Common）

or NC ( Normally Closed ) COM ( Common）

Working Voltage：       DC3.7V-12V

Quiescent Working Current:       0.1-0.6ma

Working Current:       20-30ma 

Max Load:            1A Relay have better load less than 0.7A

Receiving Sensitivity:          ≥-110dBm 

Size：      20*11*11mm

Learning Dot to add transmitter and adjusted Momentary Toggle Latched 

Momentary----- Press and Hold---ON, Release----OFF

Toggle-------Press one time ----ON. Press it again ----OFF

Latched--------Press A ----ON, Press B-----OFF

-           Black----------Input - GND

+             Red------------Input + VCC

NC               ------------NC (Normally  Closed)

COM-Yellow-------COM (Common)

NO Yellow   ----------NO (Normally  Open)