DCT2: Ultra-Small Door Contact
One high-sensitivity reed switch (magnet included)
Wireless range in a typical residential environment:
- 20m (65ft) with MG6160 and MG6130;
- 40m (130ft) with MG5000, MG5050 and RTX3
Available in 433MHz
Anti-tamper switch
Dim: 4.4cm x 3.0cm x 1.7cm