4 Channel Wireless RF Remote Control Relay Switch Board with Limit Switch Inputs

High quality 4 channel high security (rolling-code) UHF RF wireless remote control relay board and fob set for use in a variety of applications. One receiver board can be used with up to 15 transmitter fobs making it ideal for a multi-user access or control system.

Whether you want to control a garage door or gate, a car or home alarm, or perhaps remotely turn lights or anything else on and off, this system is just what you need. High quality components are used throughout to ensure long service life.

• Each independently controllable channel can be set to operate in either MOMENTARY or LATCHING-TOGGLE mode
• Up to 3 buttons can be pressed simulataneously on the transmitter and actioned by the receiver board
• NEW! Each channel has a Reset input for connection to a limit switch (not supplied). When used in Toggle mode, the relay with automatically turn off when the limit switch is closed. Ideal for garage doors and other control applications (see Reversible DC Motor Connection Diagram Help Sheet)
• Up to 15 transmitters can be uniquely coded to work with the receiver board
• Uses the latest state-of-the-art rolling code technology making it close-to-impossible to electronically crack
• Typical range: 40 metre plus (line of sight)
• Each channel has a a relay output rated to switch up to Up to 240Vac or 28Vdc @ 5 Amps max. (Relay Data Sheet) with NO, C, NC connections
• LED relay status indicators
• The Receiver Module (30A16-Rx) is supplied pre-built for all versions. The Relay Board into which it fits to can be purchased in either kit form (3180KT) or fully assembled (AS3180)
• Supplied with one pre-assembled 4-button key fob style Transmitter Unit (Tx). Extra transmitter units (up to 15 per Receiver board) can be purchased separately (Order Code 30A16-Tx).
• The transmitter / receiver modules used in this kit are also available separately (Order Code 30A16)
• Can also be used with the 2-button key fob transmitter . This will limit user access to channels 1 & 2 only (Order Code 30A17-Tx)