Description
Product Description
Monnit wireless dry contact sensors can be used to detect contact between two wired contact points. This sensor can be used with an external mechanical switch or a contact plate to alert the user via SMS text and/or email when the contacts touch or a switch is triggered.
Suggested Application Uses for This Sensor
- Tamper Switches
- Barn door access monitoring
- Freezer / cooler door access
- Freezer / cooler doors (to determine if they are not closed all the way)
- Convenience store cooler doors (to determine if they are not closed all the way)
- Forklift seat switches
Spesification
Dry Contact Specifications
| Lead Wire | 1 ft. ( 12 in.) |
| Detection Wires | High Impedance |
| Weight | 3.7 oz. |
Coin Cell Specifications
| Battery Type | Replaceable 3.0V Coin Cell Battery |
| Dimension | 1.775 in x 1.04 in x 0.785 in |
| Max Operating Temperature | -20°C to +60°C (-4° to +140°F) |
| Optimal Battery Operating Temperature (Coin Cell) | +10°C to +50°C (+50°F to +122°F) |
| Supply Voltage | 2.0 - 3.6 V (Single CR2032 Coin Cell Battery) |
| Device Range | 250 - 300 ft. non-line-of-sight device range* |
| Battery Life | At 1 hour heartbeat setting, coin cell battery will typically last ~ 1-2 Years. ** |
| Enclosure Technology | Monnit PinchPower™ Wireless Sensor Enclosures |
| Enclosure Material | ABS |
900 MHz Specifications
| Operating Frequency | 900 MHz Operating Frequency |
| Certifications | Complies with Part 15 of the FCC Rules. (FCC ID: ZTL-RFSC1) Complies with Industry Canada standards. (IC: 9794A-RFSC1) |
