This WIFI&433Mhz remote control switch with ABS Case DIY Kit donot need to be programed. No matter where you are, you only need to download a APP to connect the wifi and control the cloud.
The easiest way to control the rolling door by your cellphone(Android Phone or iPhone)
3-model control: Jog (inching): Press Button A to open the relay, it would be cut off after o.7 seconds. The other is the same;Self-Locking: Press A to open the relay, then A again to switch off. The other is the same;Interlock: Press A to open the relay, then press B to cut off the A, B open. (It could only keep one relay on among A, B, C, D button)
Size: 13.0cm x 7.5cm x 3.0cm / 5.12inch x 2.95inch x 1.18inch
Working Voltage: Two version: AC 55-250V-Max. / DC 5V/7-32V

Technical Details

Product Details

Package Dimensions
Width : 2.95 inch
Height : 1.18 inch
Length : 5.12 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B073JF4YJL