Ajax DoubleButton - Two-Press Wireless Panic Button, Black

DoubleButton — wireless hold-up device

DoubleButton is a wireless hold-up device with two buttons. It operates with all Ajax hubs and range extenders with OS Malevich 2.9 and later. The device is always active and does not require waking up to use. Color: Black.

At a Glance

• Wireless hold-up / panic device with 2 buttons
• False alarm prevention
• Alarm transmission not longer than 0.15 sec
• Jeweller range up to 1,300 m in an open area
• CR2032 battery, up to 5 years
• IP55

Jeweller radio

• Communication range with a hub — up to 1,300 m in an open area
• Two-way communication
• Operating frequencies: 868.0–868.6 or 868.7–869.2 MHz (depends on sales region)
• Self-adjusting RF output power — up to 20 mW
• Block encryption based on AES algorithm
• Frequency hopping

Physical & Power

• Power supply: CR2032 battery, 3 V; up to 5 years
• Operating temperature: −10°C to +40°C
• Permissible humidity: up to 75%
• Protection class: IP55
• Size: 47 × 35 × 16 mm
• Weight: 17 g

Complete set

• DoubleButton
• Pre-installed CR2032 battery
• Quick Start Guide

Part number: 42801.79.BL3

Downloads

Specification Sheet (PDF)