Model Number: KL-K400LA-2CH-7-03 Brand Name: KL-K400LA-2CH-7-03 Key Specifications/Special Features: Technical parametersChannel: 2Operating voltage: DC9-12VStatic current: 16mAMaximum current: 7ASuper far distance: Match remote KL5000-2Operating frequency: 434MHz/customizedModulation way: FSK+LORAReceiver sensitivity: -146dBmEncoding type: Custom learning code
Work mode: Non-lock,self-lock (M, L, T) (adjustable)
Output way: On/off switch
Dimension: 125*69*40mm
With case: Yes
Weight: 55g (without shell), 140g (with shell)

Working mode
We produce 3 different functional wireless remote system, individually or design all the three functions
They are self lock model, non lock model and interlock model

1) Self lock model
Press remote button A first time, the receiver relay is on, press button A again, the receiver relay is off, the same as B/C/D
Extend function:
(When jumper is off position) press A on the transmitter, receiver A goes on 2 seconds, then goes off automatically, same of B/C/D
2) Non lock model
Press remote button A always, the receiver relay is on, release button A, the receiver relay is off, the same as B/C/D
3) Interlock model
Press remote button A, the receiver relay A is on, the relay B/C/D is off
Press remote button B, the receiver relay B is on, the relay A/C/D is off
Press remote button C, the receiver relay C is on, the relay A/B/D is off
Press remote button D, the receiver relay D is on, the relay A/B/C is off

Shipping
1) Express: DHL, FedEx, UPS, TNT, EMS and more
2) By air
3) By sea
4) By special line
Depends on buyer's requirement

Our company
Shenzhen Kelvin Electronics Co. Ltd. is a professional manufacturer of security products with obtaining ISO9001:2000 quality system approval, CE approval and RoHS certification
Our products mainly include smoke detectors, door sensors, home alarm systems, panic buttons, wireless remote controls (or switches), wireless transceiver modules, and more