Discontinued
  • crow fw2-smk wireless smoke & heat detector fw2-smk 35

CROW FW2-SMK wireless Smoke & Heat Detector

The FW2-SMK is a modern wireless photoelectric smoke detector. Freewave2™ technology offers two-way communication, continuous full supervision and low current consumption for reliable system operation.

How can you use a wireless device or sensor with FLEXi SP3 smart alarm control panel?

crow fw2-smk wireless smoke & heat detector fw2-smk 36

By connecting a TRIKDIS RF-SH wireless expander interface you can use the "classic" wired alarm system as a hybrid or wireless. Comes handy when you have no option to lay wires and need wireless sensors or other equipment.

The detector automatically compensates for long-term environmentally induced changes to maintain a constant smoke sensitivity. When the drift compensation has reached its high or low limit of adjustment, the detector will go into the trouble state.

Its discreet design blends into any home environment. Every CROW FW2 device has a unique identifier to prevent jamming. APS (Automatic Power Saving) technology extends battery life. Freewave2™ two-way communication maintains a continuously supervised link with the alarm panel, handling full supervision (Supervision, Low Battery) and event transmission (Communication, Alarm).

Communication

Transmission Protocol, Encryption
Freewave2™ Two Way Protocol, Unique ID serial number – 24 bit
Event Transmission
Alarm, Tamper, Supervision, Low Battery

Detector specifications

Detection Method
Photoelectric Smoke Detector
Tamper Switch
Removal protection

Technical data

Operating environment
-10°C - +50°C
Current consumption (nominal)
~5µA
Current consumption (max)
Average: ~15mA, Maximum: ~400mA
Size
125 x 40 mm
Weight
235 g (inc. battery)
Battery type
2 x Lithium 1,5V AA
Battery Life
Up to 3 years
Modulation Type
GFSK
Frequency Band
868-869MHz
Range in open space
500m
REGULATORY APPROVALS
EN14604 EN 50130-4+A1+A2 EN301489-1, EN301489-3, EN300220-1 EN60950-1, EN61000-6-3 EN50371
LED Indications
Red during pairing and alarm
Sound Pressure Level, frquency range
85 dB at 3 m

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