Name: Magnetic Contact Switch - WS301-915M
Price: 52 USD
Availability: InStock

About this product

The Magnetic Contact Switch WS301 is a wireless device that offers security monitoring for doors and windows, detecting opening and closing events and alerting against unauthorized entry. It has a long-lasting battery life of 4-7 years and can be easily installed without wires. It features NFC-based configuration and tamper detection functionality for enhanced security. The WS301 is LoRaWAN® based, with a data transmission range of up to 2 km in urban areas and 15 km in rural areas. It is compatible with standard LoRaWAN® gateways and network servers. The device also supports Milesight D2D communication protocol for lower latency and reduced investment costs.

Specifications

Wireless Transmission
Technology	LoRaWAN® , Milesight D2D
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
Measurement and Interface
Detection Distance	10-15 mm
Button	1 × Reset Button (Internal), 1 × Tampering Button
LED Indicator	1
Software
Configuration	NFC Configuration via Mobile App
Alarms	Open/Close Status, Tamper
Advanced Feature	Milesight D2D Controller
Physical Characteristics
Power Supply	1 × 1200 mAh ER14250 Li-SOCl Battery
Battery Life*	Over 5 years (1080 min interval + 30 triggers per day)
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 × 0.73 in) Magnet: 30 × 13.5 × 10 mm (1.18 × 0.53 × 0.39 in)
Installation	On the flat surfaces with screws or 3M tapes

Specifications

Design
Battery	1 * 1200mAh Li-SOCL2 Battery
Battery Life	Over 5 Years (1080min Interval + 30 Triggers per Day)
Advanced Features	Milesight D2D Controller
NFC Enabled	true
LED	1
Communication	LoRaWAN
Measuring Range
Detection Distance:	15 ~ 20 mm
LED:	for Network Status, Open / Close Status, Tamper and Low Battery Indication