Open / Close Tamper Contact Sensor – WS301

Wireless Transmission Technology: LoRaWAN®

Frequency: CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923

Tx Power: 16 dBm (868 MHz)/22 dBm (915 MHz)/19 dBm (470 MHz)

Sensitivity: -137 dBm @300bps

Mode: OTAA/ABP Class A

Detection Distance: 15-20 mm

Button: 1 × Reset Button (Internal), 1 × Tampering Button LED Indicator: 1

Configuration: NFC Configuration via Mobile App

Alarms: Open/Close Status, Tamper, Low Battery

Power Supply	1 × 1200 mAh ER14250 Li-SOCl2 battery
Battery Life*	• 7 years (30 triggers per day, SF7 for EU868) • 4 years (30 triggers per day, SF10 for EU868)
Operating Temperature	-20°C to +60°C
Relative Humidity	≤90% (non-condensing)
Ingress Protection	IP20
Dimension	• Sensor: 50.5 × 31 × 18.5 mm (1.99 × 1.22 × 0.73in) • Magnet: 30 × 13.5 × 10 mm (1.18 × 0.53 × 0.39in)
Installation	On the flat surfaces with screws or 3M tapes

Reviews

There are no reviews yet.

Be the first to review “Open / Close Tamper Contact Sensor – WS301”

Color	Blue, Gray, Orange
Size	Standalone Product
Screen	2.4 in (6 cm) color, LCD 240×320 resolution, Mirrored glass finish
Compatibility	The Nest Thermostat works with most 24V heating and cooling systems, including furnaces, air conditioners, boilers, and heat pumps with either forced air or radiant delivery.
Size and weight	Diameter: 3.3 in (8.4 cm)
Battery	2x AAA 1.5V alkaline batteries
Certification	UL 60730-2-9, Particular Requirements for Temperature Sensing Controls