Recessed mini magnetic contact Jablotron SA-211, extra shallow for door/window installation. Ø 9 mm, magnet 3 mm, reed 14 mm, working distance up to 19 mm.
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Magnetic detector SA-211
Recessed mini magnetic contact Jablotron SA-211, extra shallow for door/window installation. Ø 9 mm, magnet 3 mm, reed 14 mm, working distance up to 19 mm.
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Overview
The SA-211 is a recessed (stud) mini magnetic contact by Jablotron, designed for concealed installation where an extra‑shallow magnet is required.
Dimensions and operation
The contact is built for an Ø 9 mm mounting hole, with a magnet length of 3 mm and a reed element length of 14 mm. The specified maximum operating distance is up to 19 mm.
Installation and wiring
SA-211 is a two‑wire device (cable length approximately 40–45 cm depending on production batch) intended for flush mounting. The output is typically NC (normally closed); no tamper switch is included. The unit is finished in white for discreet integration.
Applications
Suitable for basic intrusion detection and door/window monitoring, the SA-211 connects directly to most wired alarm control panels and universal sensor inputs. Its very shallow magnet makes it ideal for installations with limited mounting depth.
Installer notes
Check exact hole diameter and mounting depth before drilling. The SA-211 is intended for concealed mounting and does not include tamper protection.
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