Absolute ALTA Industrial Wireless Open-Closed Sensors, 900MHZ

This plug-&-play sensor alerts you when something’s left open or unexpectedly accessed. Use in restaurants, labs, server rooms, remote facilities, or vacant buildings. Know doors, walk-ins & cabinets are secure.

Monnit MNS2-9-IN-OC-ST Features

1,200+ foot range

12+ year battery life

80+ wireless sensors

Bank-level AES security

Up in 15 easy setup

Global ready (900, 920, 868 & 433 MHz)

Magnetic Sensor Specifications

Contact Rating: SPST, gold under -plating with Deactivated Rhodium outer-plating

Switch Cycles: 50 million

Operation Gap: Up to 3/4 inch

Wire Leads: 22 gauge / 13.5 in length (± 1.5 in)

Magnet: Alnico

Magnet Case Construction: Weatherproof, high-impact ABS plastic with self-adhesive backing

Magnet Temperature Range: -15°F to 160°F (-25°C to 70°C)

Variation Specifications

Security: Encrypt-RF® (256-bit key exchange and AES-128 CTR)

UL Rating: UL Listed to UL508-4x specifications (File E194432)

Weight: 4.5 oz. (128 g)

ALTA Industrial Specifications

Supply Voltage: 2.0 – 3.8 VDC

Battery Type: Replaceable 3.6V, 1800mAH (single AA sized)

Battery Life: At 1 hour heartbeat setting, battery will last up to 10 years.**

Max Operating Temperature: -40° to 85°C (-40° to 185°F)

Optimal Battery Operating Temperature: +10°C to +50°C (+50°F to +122°F)

Solar Power Option: 3.0 VDC Solar Panel 600 mAH Rechargeable Battery (>2000 Charge Cycles – 80% of Initial Capacity)Charging Temperature Range: 0° to 45°C (32° to 113°F) Max Temperature Range: -20° to 60°C (-4° to 140°F)

Enclosure Material: IP65, NEMA 4X, CE rated, sealed, weatherproof enclosure

UL Rating: UL Listed to UL508-4x specifications (File E194432)

Dimension: 3.7 in x 2.32 in x 1.38 in

ALTA 900 MHz Specifications

Operating Frequency: 900 MHz Operating Frequency

Certifications: Complies with Part 15 of the FCC Rules. (FCC ID: ZTL-G2SC1)Complies with Industry Canada standards. (IC: 9794A-G2SC1)

Device Range: Device Range Up to 1,200 ft. non-line-of-sight, wireless device range*

Security: Encrypt-RF® (Diffie-Hellman Key Exchange + AES-128 CBC)