Support Multiple Working Mode: Momentary, Toggle, Latching and Time Delay Mode. Support the type of remote control(Support Code): Learning Code(1527), Fixed Code(2262). Support storing the quantity of remote control: 25Pcs (NOTE: The system can store for 25 pcs of remotes, if the remote get more than 25 pcs , the initial remote control will be lost). RF Working Mode: Superheterodyne Reception(Modulation Mode: ASK). Perfect suitable for remote control of roller shutter door, garage door and other telecommand equipments Model: KR1201A Product Type: Single Channel Remote Control Switch RF Working Mode: Superheterodyne Reception Modulation Mode: ASK Working Mode: Momentary, Toggle, Latching and Time Delay Mode. Input Voltage: DC 10 ~ 14V RF Frequency: 433MHz Quiescent Current: 5mA Receiving Sensitivity: Greater than 97dbm Remote Control Range: Greater than 100m (Free Space). Wired Connection Way: Fixed Wiring Pillar. Decoding Mode:MCU Software Decoding. Working Mode:Momentary, Toggle, Interlocked Mode Latching Time delay (5s ,10s ,15s ) Colour:As Shown Material:PCB Package Contents: 20 x Single Channel Remote Control Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.