The ContactAlarm2 LTE/UMS by LANCIER Monitoring is a compact, battery-operated contact monitoring device. It is easy to install and easy to operate. On-site power and network connections are not required. Alarms are sent via LTE or GSM networks.
The ContactAlarm2 LTE/UMS measures and monitors up to six dry contacts at a time (4 remote and 2 near contacts, e.g. floating switches, door contacts etc.) and the ambient temperature.
It surveys all connected contacts about their condition (open/closed) in defined time intervals. The contact conditions are indicated by LED.
If a contact changes its condition or temperatures* are beyond thresholds the ContactAlarm2 LTE/UMS sends an alarm message to the UMS server via mobile data connection. A weekly status message is always sent, which reports the condition of the equipment. There will be no remote contact surveillance between the measurement cycles.
Contact configuration can be carried out on-site on a laptop via the USB 2.0 port.
All settings are stored securely in the internal EEPROM memory.
*) Higher ambient temperature readings indicate a leak in district heating pipes due to leaking water vapor.
Lithium-Battery 3.6 V
with bracket and connection cable
|Supply voltage||Exchangeable lithium battery, 3.6 V|
|Battery lifetime||> 5 years (at daily measurement and weekly status message)|
4 remote contacts, distance: up to 3,000 m, monitoring: periodic
2 near contacts, distance: up to 10 m, monitoring: permanent
|Measuring range temperature||-20 °C .. +140 °C|
|Display||1 x red/green signal LED per remote contact|
6 communication status LEDs
|On-site operation||1 button for real-time measurement with display and|
message test transmission
|Interfaces||1 USB 2.0, temporary, for configuration, threshold adjustment and measurement reading|
|Operating temperature||-20 °C .. +50 °C|
|Admissible humidity||0 .. 100 %|
|Degree of protection by enclosure||IP 66|
|Field of application|
Indoor and sheltered installation according to DIN VDE 0100 part 737.
|Dimensions (w x h x d)||180 x 180 x 100 mm|