GSM Communicator Link-IT 2

SENTRY LINK-IT 2 is a cost effective but versatile IoT (Internet of Things) solution for various remote automation projects.
Multiple users WEB and APP controlled. SMS control is available as well.

It provides one digital Input (configurable by polarity of triggering) and one relay Output (active state settable to Low or High plus NO and NC free potential contacts).
There is an option to logically “link” the input to the output i.e. the certain state of the input automatically sets a predefined state of the output.

FEATURES
ONE digital input and ONE Relay output (NO and NC contacts)
Input is configurable by polarity of triggering
Output can be set to Pulse, Latch or Toggle mode
Output control by missed call
WEB, Smart phone APP and SMS control
Works with any GSM network operator SIM card (provided by the user)
Internal / External GSM Antenna variants
Up to 2000 Access users
Up to 100 SMS Alert destinations
Low Power supply voltage alert

TECHNICAL SPECIFICATIONS:
Power supply voltage: min. 12VDC / max. 24VDC
Input voltage range: min. 3VDC / max. 24VDC
Supply Current: max. 80mA when relay output is latched ON
Relay output contacts: rated up to 5A / 250VAC / 50 or 60Hz
2G Networking
Dimensions: 160x60x45mm
Weight : +- 110g
IP rating: IP55
Operating temperature: -10°C to +55°C
Operating humidity: <80%