ALARM MODULE FOR THE SUPPLY AND EVALUATION OF EXTERNAL SENSORS
The HDF-HANG wireless alarm module is simply mounted near the gallery rail. It is attached to the wall or hung directly in the gallery rail with an optional holding plate. The brass latch on the HDF-HANG alarm module is connected via a short tension spring to one of the two holding ropes hanging from the gallery rail. The position of the bolt is monitored via a magnetic switch in the sensor electronics. If the picture is taken down, the weight on the holding rope will change and an alarm is immediately activated.
The security system is exceptionally affordable to operate due to the fact that it is maintenance-free and has a long battery life of 10 years. The integrated 868 Mhz transmitter module achieves a high range even in solid buildings such as castles and palaces. The Human Detector Flex sensor HDF-HANG can be combined with all alarm and voice output devices (such as HDF-BUZZER and HDF-SPEECH) and the alarm monitoring unit HDF-AMD.
The highlights at a glance, please click on the pictogram for further information:
|Technology||Wireless alarm module for securing suspended pictures|
|Detection method||Magnetomechanical switch for pendant rope|
|Emphatic installation||Installation near the gallery rail on the wall or directly on the gallery rail using a
retaining plate (retaining plates for various gallery rails on request)
|Transmission frequency||869,5 MHz|
|Transmission power||+ 15 dBm|
|Range||Up to 1500 m in open area, good penetration of walls due to modulation with
frequency spread spectrum modulation *1
|Supply voltage||3 V lithium battery CR2450 changable, external supply voltage 8-14 V AC/DC *2|
|Supply current||Typically 2 µA in standby, 50 mA during transmission|
|Response time||Typically 50 ms for complete transmission|
|Other functions||Concealed micro switch for switching on and off
Micro push-button for linking individually and for test mode
Sturdy brass slider for fastening cable or tension spring
Optionally expandable with different holding plates for a range of gallery rails
Long battery life up to 10 years *3
Monitoring strength of receive signal
Monitoring battery voltage (alarm before end of battery life)
All operating modes supported (EASY-, MULTI- and PROFI-Mode) *4
|LED||3 mm LED red indicating radio operation, 3 mm LED green indicating program function|
|Dimensions||90,4 mm (L) x 59 mm (W) x 17 mm (H)|
|Weight||Approx. 86 grams including battery and connectors|
|Material of casing||Impact-resistant plastic ABS UL94V-1|
|Protection class||IP20 (EN 60529)|
|Temperature range||-10° C bis +60° C if powered|
|Conformity||EN 61000-6-2; EN 61000-6-3; EN 62368-1; EN 63311
ETSI EN 301489-1, ETSI EN 301489-3, ETSI EN 300220-2; EN 63000 (RoHS)
*1 The range achieved may vary depending on the spatial conditions. All measurements carried out with standard module antenna.
Specifications are subject to change without prior notice. All measurements were performed under specific conditions.
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