The Ajax Relay 38204.19.NC1 is a compact wireless dry-contact relay designed to remotely control low-voltage electrical devices and circuits through a compatible Ajax security system.

Operating from a 12–24V DC power supply, the Relay allows users to remotely switch connected equipment through the Ajax app or incorporate devices into automated security scenarios. Its potential-free dry contact provides flexibility when integrating compatible third-party equipment without directly supplying voltage through the relay contact.

The device can be used for a wide variety of security and automation applications, including controlling electric locks, gates, garage doors, barriers, lighting circuits and other compatible low-voltage equipment.

Through Ajax automation scenarios, connected equipment can respond automatically to system events. For example, a configured device could operate when the security system is armed, disarmed or when another specified event occurs.

Its compact dimensions allow the Relay to be discreetly installed within suitable enclosures, junction boxes or behind compatible electrical equipment.

Key Features:

• Wireless Ajax dry-contact relay
• 12–24V DC operating voltage
• Potential-free dry contact output
• Remote device control through the Ajax system
• Supports automation scenarios
• Control compatible equipment from the Ajax app
• Suitable for electric locks and access control applications
• Can integrate gates, barriers and garage doors
• Suitable for compatible lighting and low-voltage equipment
• Compact design for discreet installation
• Integrates third-party equipment with an Ajax system
• Suitable for residential and commercial automation
• Black housing