1.5W SK109 Coded Industrial Grade Remote Wireless 4CH Channel Switch Two-way Security Control Module

Introduction:

 

SK109 is an industrial grade coded remote wireless four-way switch control module that provides four signal inputs and four control output interfaces. It has the characteristics of simple interface and reliable operation. Users can also modify the relevant parameters inside the module by wirelessly in combination with the friendly PC interface. The DIP switch on the module can also replace the working frequency of the module (16 groups are optional), working mode, etc., which is flexible and convenient to use. With this module, users can easily replace the original wired environment with wireless control, which greatly reduces the cost of manual wiring.

 

Feature:

 

Empty transmission distance: up to 4000 meters

16 channels are optional

PC wireless configuration module parameters

Instant/timed mode selection

GFSK modulation mode

Antenna automatic matching and bidirectional switch control

Sensitivity: up to -121 dBm

Maximum output power: 1.5 W

Working voltage: 9~18 V

Operating temperature range: -40 ~ +85 °C

Weight: 150g

 

Applications:

 

Switching remote control

security system

Home automation telemetry

Wireless remote telemetry

Building community automation and security

Access control system

Technical Parameters:

 

Note: The following parameters are 12V power supply, and the test is obtained at room temperature 25 °C.

Parameter	Minimum	Typical	Largest	Unit	Condition
Operating conditions
Operating voltage range	9	12	18	V
Working temperature range	-40	25	85	??/span>
Current consumption
Receiving current		<20		mA
Emission current		<300		mA
Sleep current		<5		mA	@12V timing mode Host is not transmitting
Radio frequency parameter
Transmit power range		31.5		dBm
Receiving sensitivity		-121		dBm	@1200

Pin Name	Pin definition	Description
1	GND	Negative power supply
2	VCC	Positive power supply
3	IN1	The first way switch input, short circuit is valid
4	GND
5	IN2	The second way switch input, short circuit is valid
6	GND
7	IN3	The third way switch input, short circuit is valid
8	GND
9	IN4	The fourth way switch input, short circuit is valid
10	GND
11	NC	NC
12	NC
13	OUT1	First relay control output
14
15	OUT2	Second relay control output
16
17	OUT3	Third relay control output
18
19	OUT4	Fourth relay control output
20

Package includes:

1 x Control Module
1 x Antenna