Release Date: 13/12/2021
Rev:01
Warnings
General
✓
Read this manual with care before operating the device and keep it for further reference.
✓
Comply with all warnings and measures provided in the manual. Follow all respective operation and usage
instructions.
✓
Keep the devices away from water and moisture.
Service
Do not attempt to repair the device on your own, you may be exposed to electric shock in case you open the
device enclosure.
Contact your dealer or authorized service provider in case of a malfunction. Technical interventions to the
device must be carried out by a qualified technician from an authorized service provider.
Failures That Require Service Intervention
Contact your authorized service provider or installer in case of a failure or in following cases.
✓
If the power line or power plug is damaged,
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Any liquid leaking or a foreign substance entering the device,
✓
Any exposure to water or rain,
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Dropping the device or damaging the enclosure,
✓
If there is significant performance change in the device,
✓
If the device is not operating normally according to the operating instructions in this user manual
Please call your service provider as incorrect operations may cause further malfunctions.
What You Can Do On Your Own
Do not attempt to repair the device on your own, you may be exposed to electric shock in case you open the
device enclosure. Contact your dealer or authorized service provider in case of a malfunction. Technical
interventions to the device must be carried out by trained technical personnel of authorized service. The device
must be cleaned with a dry cloth. No chemical substances must be used for cleaning purposes.
Handling and Transportation
The device should be handled carefully so that it is not exposed to shocks and liquid ingress. Damages that
may occur during incorrect transportation are not covered by the warranty.
Human and Environment Health
This device does not contain any chemical or biological substance that may harm human health
Technical Specifications
Communication Distance
(via Coordinator or Router)
Up to 500 m (open space)
Operating Frequency
868 MHz
Operating Frequency Channels
10
Output Power
14 dBm (25 mW)
Average Consumption
20uA (@12V)
Battery
4xCR123A (3 Vdc)
Battery Life
6 years
Usage
Indoor
Operating Temperature Range
-10
C ~ 55
C (14
F ~ 131
F)
Humidity
@
+40°C
between 0% and 95%
Alarm Consumption
~Min.=6.74mA, Nom.=11.06Ma, Max.=15.1mA.(12VDC )
Volume
88.4 / 90.3 / 95
dB±
2 dB (@12VDC, @1 meter)
Number of Siren Tones
42 tone (Default tone : Nr1)
Flash Mode
3 (Slow, Normal, Fast)
Protection Class
IP21C
Indication Led
White, flashes with 20 sec
periods
Red, flashes with 20 sec
periods
Size (mm)
Ø:110mm, h:55mm (
Incl. Base)
Material
Red, UL94 non-flammable Polycarbonate
Weight (Incl. base / Excl. base)
190 gr / 147 gr (Batteries not included)
Leds
Wide Angle 8 pcs bright LED
Heart Led
1815R=Red 1815W=White flashes with 20s periods
Piezo
Piezzo w/ Leakproof
Coverage Area
W-2,4-4
Siren Type
Type A device
Warning:
Do not attempt to take the board out of its enclosure protection. It is sealed for your safety.
Users must avoid intervention.
TWS-1815
Wireless Sounder And Flasher
Installation & User Manual
Connection/Test Button
CR123A Battery Housing
Tamper Switch
Programming Connector
