The Model HUB-M (2020130) provides momentary or latching DPDT contacts for actuating surveillance cameras or other security applications.

Monitor temperature readings of stored product of similar mass.

• Slow sensor rate-of-change vs fast-reacting air temperature reading.
• Monitor temperatures above and below freezing.
• Avoid nuisance alarms for freezer/cooler defrost cycles.

Features

• Easy way to equip existing installations with radio transmitter access
• Keyless entry offers user convenience, safety, and security for triggering gates, barrier arms, and doors
• Ideal way to facilitate handicapped access
• Multi-button transmitters can double as personal emergency devices for triggering security alarms
• RF input/Wiegand output receiver supports 26, 30, and 31-bit data formats
• Wide selection of MegaCode (over 1 million codes) format transmitters, with available block coding
• Field adjustable read range  from 5 to 500 feet
• Connects as easily as a card reader; transmitters are added like cards, with no software changes required
• Facility and ID codes tailored to system requirements
• Weather-resistant case for mounting outdoors
• RF frequency: 318 MHz
• 4.25 W x 6.25 H x 2.5 D in.