Control4® DS2 Security Relay
The security relay is a simple accessory that significantly improves the security of the installation at minimum additional cost. It prevents intruders from unlocking low-power locks by applying a 12V battery to the cables connecting the intercom/reader to the lock. This device includes a 12V output for low-powered locks, and a RELAY out for high-powered locks. Due to their small size, the security relay and I/O module can be installed behind another module - they does not require a full module slot.
Control4® DS2 Security Relay
The security relay is a simple accessory that significantly improves the security of the installation at minimum additional cost. It prevents intruders from unlocking low-power locks by applying a 12V battery to the cables connecting the intercom/reader to the lock. This device includes a 12V output for low-powered locks, and a RELAY out for high-powered locks. Due to their small size, the security relay and I/O module can be installed behind another module - they does not require a full module slot.

Enhanced Security
This accessory significantly improves the security of the installation at a minimum additional cost. It prevents doors from being opened by a burglar with a 12V battery.

Paired with DS2
Install the Security Relay between the DS2 intercom and door strike and pair it with the DS2. If an attempt is made to open the door, the relay will wait for a verification code from the intercom.

Two Types of Outputs
The Security Relay has an active 12V OUT connector allowing direct power of low consumption strikes and an electromagnetic relay (RELAY 1) for high-power locks.

Modular Configuration
Thanks to its unparalleled modularity, DS2 can be whatever you need it to be. Combine the Camera module with any additional modules, choose the right frames, and build the intercom you need!

Resistant to Any Environment
Be sure the 5 button module will work whenever it’s needed thanks to IP54 and IK08 certifications. The DS2 is ready to withstand any weather challenges - and can even survive vandal attacks! True reliability.
C4-DS2-SR |
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1x OUT 1: connection to intercom 1x 12V: (use to connect to low-power locks) "1x RELAY 1: 9-13V DC if powered by intercom, 12V/700mA DC with external power supply (use to connect to high-power locks)" |
Installs behind a module, does not take a full slot |
Relay Control |
Installation |
Limited Hardware Warranty
Control4 warrants its hardware product to be free from defects in material and workmanship during the warranty period. If the hardware proves to be defective in material or workmanship during the warranty period, Control4 will, at its sole option, repair or replace the product with a like product. The warranty extends only to products purchased directly from Control4 Corporation or an Authorized Control4 Dealer. For complete limited warranty information, including details on purchaser legal rights as well as limited warranty exclusions, visit here.
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