DoubleButton is a wireless hold-up device for sending a confirmed hold-up event to an alarm receiving centre. Featuring both physical and software protection against accidental presses, DoubleButton can be used as a keyfob or fixed on a surface.

Key Features:
• Compatibility: all hubs and ReX OS Malevich 2.10 and higher
• Radio communication range up to 1,300m
• Jeweller radio technology 868,0 to 868,6 MHz Two-way communication Block encryption • based on AES algorithm
• False alarm prevention Yes
• Ingress protection IP55
• Battery life up to 5 years, CR2032, 3V
• Operating temperature range from -10°С to +40°С
• Dimensions 47 × 35 × 16 mm
• Weight 17g