Catalog > Consumer Electronics > Kits > Smart Kits Sentry GSM Communicator with Internal Antenna GSM Internal Antenna SENTRY LINK-IT 2 Sentry GSM Communicator with Internal Antenna, PSU Voltage: 12VDC/ max 24VDC, I/P Voltage Range:Min 3VDC / Max. 24VDC, Supply Current:80ma when O/P is Latched on, Relay O/P Contacts: Upto 5A/250VAC 50 or 60HZ, 160x60x45mm, 110g, IP55 735.30 ZAR inc for 1 Each 2 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The 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). here 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. 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 Dimensions: 160x60x45mm Weight: ±110g IP rating: IP55 Operating temperature: -10°C to +55°C Operating humidity: <80% Up to 2000 Access Users Up to 100 SMS Alert Destinations Up to 10 SMS Report Destinations Downloads User Manual - SENTRY LINK-IT 2 PDF File 2.29 MB