Escape Plan In Case Of Fire; Intended Use; Information About Wireless Operation; Duty Cycle - brennenstuhl Brematic PRO RM 868 01 4211 Mode D'emploi

Risk of damage to the device
Only use the specified battery type!
Please note the correct polarity when inserting the battery! This
is shown in the battery compartment!
If necessary, clean the battery and device contacts before inserting
the battery!
Remove drained batteries from the device immediately!

Escape plan in case of fire

It is recommended that all household residents draw up an escape
plan together. Under no circumstances should the escape route
become obstructed. Choose the quickest and safest route leading
outdoors as the escape route.

Intended use

The wireless smoke alarm monitors the surrounding area for the
development of smoke and heat, and if smoke is identified or the
temperature threshold exceeds 54 °C, an alarm signal is emitted and
a notification sent to the Gateway.

Information about Wireless Operation

This device uses the 868.3 MHz proprietary wireless protocol. Wireless
transmission is implemented using a non-exclusive channel, interference
can therefore not be excluded.
The range in buildings may vary greatly compared to open areas. In
addition to the transmission power and the reception characteristics
of the receivers, ambient conditions, e.g. humidity in addition to the
structural conditions on site, are important factors.
The range can be significantly reduced in part due to:
• wood, gypsum, concrete, or reinforced concrete walls
• proximity to metal and conductive objects
• broadband interference, e.g. in residential areas (DECT phones,
mobiles, wireless headphones, wireless speakers, wireless
weather stations, baby monitors)
• proximity to electric motors, transformers, mains adapters,
computers
Wireless Smoke and Heat Alarm 868.3 MHz

Duty Cycle

Duty cycle refers to a transmission time limit regulated by law for
devices transmitting in the 868 MHz range. It is intended to ensure
the smooth operation of devices operating in the 868 MHz range.
The maximum transmission time of each device is 1 % of an hour
(corresponding to 36 seconds / hour). Once the 1 % limit has been
reached it cannot transmit until the time limit of the duty cycle has
ended, so after one hour. In standard mode the transmission time is
usually not exceeded.

Included in delivery

1 x Wireless Smoke and Heat Alarm
2 x Batteries LR6 / AA / Mignon 1.5 V
2 x Screws / dowels
1 x Quick start guide
1 x Instructions for use (digital, available for download)

Technical data

Product designation: RM 868 01 4211
Item no.: 1294300
Radio frequency: 868.3 MHz
Frequency band: 868.1 - 868.5 MHz
Max. transmitting power: < 20 mW
Duty cycle: < 1 % per h
Supply voltage: 2 x LR6 / AA / Mignon
Ambient temperature: 0 °C to 35 °C
Protection type: IP20
Audible alarm: approx. 85 dB (at a distance of 3 m)
Open area range: approx. 100 m
Dimensions average 120.1 mm, 36.7 mm deep
Weight: 120 g
Battery life span: approx. 1 year (typically)
Tested according to: DIN EN 14604:2005/AC:2008
Detected: Smoke and heat (heat range 54-70 °C)
Subject to technical changes without notice.
EN 15