AJAX 42801.79.BL3 Double Button Wireless Hold-up Transmitter, Black

Designed for fast, reliable emergency response, the AJAX 42801.79.BL3 Double Button Wireless Hold-up Transmitter puts immediate protection at your team’s fingertips. This AJAX panic button is ideal for retail, offices, and service points where discreet yet unmistakable alarm signaling is required. The two-button hold-up design minimizes false alarms while allowing deliberate activation during threats. Using the secure two-way Jeweller radio protocol, the transmitter supports communication ranges up to 1300 m and includes cypher-backed transmission to prevent spoofing—critical for professional security and alarm monitoring. Built to integrate easily, it works with all AJAX hubs and range extenders running OS Malevich 2.10 or newer and reports alarm delivery with a green LED confirmation. The IP55-rated enclosure and tamper detection give installers confidence in durability and reliability across varied environments. Use it to trigger sirens, lock doors, shutter access, or notify your monitoring service instantly. Add the AJAX Double Button hold-up transmitter to your security or surveillance system to strengthen incident response and simplify monitoring—contact your supplier to order or integrate it into your alarm system today.

• Instant, reliable panic signaling to reduce response time and protect staff or customers
• Dual-button logic prevents accidental triggers while ensuring deliberate emergency activation
• Secure two-way Jeweller radio communication with up to 1300 m range for resilient alarm delivery
• Rugged IP55 housing and tamper detection provide dependable performance in varied installation locations
• Confirms successful alarm delivery with a visible green LED, simplifying monitoring and maintenance
• Compatible with all AJAX hubs and range extenders (OS Malevich 2.10+), enabling seamless integration into existing systems