System Overview
Highly intuitive, the Wireless Panic Button supports multiple types
of alarms to meet a wide variety of scenarios, triggering alarms for
intrusions, fire, gas leaks, and more. It can also be used to notify
the monitoring center and your loved ones that you are in need
of medical aid, allowing them the opportunity to come to your
assistance. Notices of alarm events are sent to the monitoring center
to ensure a prompt response, and to you to keep you up to date.
Scene
Wireless Panic Button is ideal for use in apartments, villas, office
buildings, stores and more
· Two-way RF communication.
· Provides multiple LED colors to indicate different statuses.
· Cloud update and automatic recovery from update failure.
· Offers accidental press prevention.
· IP54 rated.
Technical Specification
Function
Indicator Light 1 for multiple statuses (pairing, communication,
and more)
Remote Update Cloud update
Button 1
Signal Strength Yes
Low Battery Detection Yes
Battery Level Display Displays battery level on app
Wireless
Carrier Frequency 868.0 MHz–868.6 MHz
Communication Distance Up to 1,200 m (3937.01 ft) in an open space
Communication Mechanism Two–way
Encryption Mode AES128
Frequency Hopping Yes
General
Operating Temperature –10 °C to +55 °C (+14 °F to +131 °F) (indoor)
Operating Humidity 10%–90% (RH)
Battery Model CR2032
Battery Life 3 years (if used twice a week)
Product Dimensions 55 mm × 36 mm × 14.2 mm (2.17″ × 1.42″ × 0.56″)
(L × W × H)
Packaging Dimensions 95 mm × 59.5 mm × 30.5 mm (3.74″ × 2.34″ ×
1.20″) (L × W × H)
Installation Wall mount; portable
Net Weight 18 g (0.04 lb)
Gross Weight 48 g (0.11 lb)
Certifications
CE
EN 50131-1:2006+A1:2009+A2:2017+A3:2020
EN 50131-3:2009
EN 50131-6:2017
EN 50131-5-3:2017
Security Grade 2
Environmental Class II
Casing Material PC + ABS
Protection IP54
Technical
Operating Current 28 mA
Test Mode Yes
Ordering Information
Type Part Number Description
Wireless Panic Button DHI-ARD821-W2(868)
