Long Range Remote Control Transmitter With Normally Open Dry Contact Trigger (Model: 0021045)

Package Include:
1 x Transmitter: CB-2N
1 x User manual

Working Principle:
This transmitter CB-2N is a special long range remote control with normally open contact trigger, and it can be triggered by a dry contact instead of a manually operated button. It has 2 input terminals for connecting a device with normally open contact, such as warning host, detector, sensor, limit switch, Programmable Logic Controllers and so on.

Product Description:
Model No.: 0021045 (CB-2N)
With Two Extended Trigger Wires
Triggering method: connection or disconnection two trigger wires.
Shell Color: Grey
Channel/Button: 2
Button Symbol: A, B
Operating Voltage: 9V (1 x 6F22-9V battery, 9V Ordinary battery can be used for a week, 9V Rechargeable Lithium Battery can be used for two weeks, if you want a longer working time, please use a 9V power adapter.)
Operating Current: 10mA
Transmitting Distance: 1000 meters / 3000ft (theoretically)
It has an on / off button on the side.
Modulation Mode: ASK
Operating Temperature: -20 ° C to +70 ° C
Unit Size: 135mm x 42mm x 25mm

Usage:
The receiver paired to this transmitter can be turned on / off by pressing buttons on the transmitter, connecting the red wire and black wire of the transmitter or connecting the red wire and black wire to a switch / sensor.

Controlling the receiver by pressing buttons on the transmitter:
Press button A on the transmitter -> On, the device controlled by the receiver starts to work;
Press button B on the transmitter -> Off, the device controlled by the receiver stops working.

Controlling the receiver by connecting red wire and black wire of the transmitter:
When connecting the red wire and black wire of this transmitter, the transmitter will be triggered and then it will send an RF signal of "ON" to turn on the receiver, the device controlled by the receiver will starts to work.
When disconnecting the red wire and black wire of this transmitter, the transmitter will be triggered and then it will send an RF signal of "OFF" to turn off the receiver, the device controlled by the receiver will stops working.

The transmitter can also be triggered by connecting the red wire and black wire to a switch or a sensor, but the switch or sensor must be normally open (NO).

This transmitter (remote control) can work with the following wireless receivers