SEN-ESW / ESB - Extra Slimline Inertia - White / Brown Application Building on our long tradition of manufacturing stable and robust inertia sensors and magnetic contacts, HKC is pleased to introduce its Extra Slim range of wired devices. The sensors are designed to fit onto the smallest of door and window frames without any compromise. Specification Weight: 30g (main module), 20g (magnet) Size: 91mm x 24mm x 21mm (main module) Size: 91mm x 22mm x 12mm (magnet) BS 8243 & PD6662 EN 50136-2-6 & EN 50131-2-8 (Grade 2) Environmental Class II Finish Standards Downloads SEN-ESW / ESB - Extra Slimline Inertia - White / Brown (.pdf, 62 kB) ES Sensor (.pdf, 120 kB) Close SEN-IDB / IDW - ID Shock (Inertia) - White / Brown SEN-IDBR / IDWR - ID Contact w/Shock (Inertia) - Brown / White SEN-W / SEN-WR - ID Sensor (Inertia) w/Reed - White / Brown