Specifications:

Material: ABS

Dimension: approx. 27 x 14 x 8(mm)

Switch pattern: N/O normally open, alarm-on-broken

Voltage: 100V DC Rated power: 10W

Actuation distance: 15-25mm Wire lead: 24 Awg, about 350mm long

Mounting method: SMD (by screws or double-sided tapes)

Recommendations in application: wooden door, window

Features:

Easy installation

Reliable performance

Good characteristic of abrasion-proof

Best Choice for you to protect family

There are two types of reed switches: “normally open” reed switches and “normally closed” reed switches. The metal reeds on a normally open switch stay open when there is no magnet near the switch. In the presence of a magnetic field, the contacts of a normally-open reed switch will close. A normally-closed reed switch is closed when it is not near a magnet; as a magnet is brought close to it, a normally-closed switch will open