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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. The security relay requires the installation of the I/O Module (C4-DS2-IO). Due to their small size, the security relay and I/O module can be installed behind another module - they do not require a full module slot.

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.

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.

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.

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!

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.
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. The security relay requires the installation of the I/O Module (C4-DS2-IO). Due to their small size, the security relay and I/O module can be installed behind another module - they do not require a full module slot.
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Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).
Provided the conditions in our refund policy have been met, refunds will be processed using the original form of payment. You can return an item purchased online by posting it to us. Please contact customer service for return address. Please note that delivery costs will be excluded from the refund unless goods are returned in accordance with your statutory rights (e.g. they are faulty or not as ordered).
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Free returns within 15 days, please make sure the itemsare in undamaged condition.
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