Recessed Door Window Contacts Magnetic Reed Security Alarm Switch
DESCRIPTION
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.
Specifications:
Color: white
Material: ABS
Dimensions: 27mm x 14mm x 8mm
Switch pattern: N/O normally open, alarm-on-broken
Contact capacity: Maximum switch current : 0.5Amp
Voltage: 200V DC
Rated power: 10W
Actuation distance: 20-25mm
Wire lead: 22 Awg, About 350mm long
Mounting method: SMD (by screws or double-sided tapes)
Recommendations in application: wooden door, window.
Package Included:
1 x Reed switches
1 x Necessary screws for installation
- 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.