Seco-Larm Indoor/Outdoor 110dB Mini Siren w/ Red StrobeSynchronized piezo siren and LED, Mounts in single-gang box or surface-mountHigh-impact plastic casing, Weatherproof for indoor and outdoor use, Simple 2-wire connectionSound Level: 110dB@1ft (30cm) at 12VDCOperating Voltage: 6~15 VDCCurrent Draw: 90mA@12VDC FREE...

Seco-Larm SM-200Q/W Screw-Terminal Surface-Mount Magnetic Contacts, White, 3/4" Gap; With Mounting Tabs, Terminal Cover and Mounting Screws; Requires WiringSurface-mount magnetic contacts, Screw mount using side tabsTerminal cover provided (required for all applications)ABS plastic case has lip to prevent wires from...

Seco-Larm SM-226RQ ENFORCER Overhead Door-Mount Magnetic Contact, Closed Loop, Adjustable to Fit Most Door-channel Widths, 2-3/4" (70mm) Gap, 24" (61cm) Wire Leads Enclosed in Armored CableUsed for overhead doors in both industrial and residential situations where a wide gap is...

Seco-Larm SM-4201-LQ Track-Mount Overhead Door Magnetic Contact Switch, Rugged Aluminum Housing, 36" Wire Leads, for Closed Loop Circuits, 3" Gap, Weatherproof, Mounting Bracket IncludedUsed for overhead doors in both industrial and residential situations where a wide gap is presentAdjustable to...

Seco-Larm SM-4601-L3Q Industrial Wide-Gap Magnetic Contact Switches, 3" Operation Gap NO/NC, Open/Closed Loop (3 Wires)Useful for industrial situations where a wide-gap, surface mount contact is neededRugged aluminum housingWeather-resistant IP54 and sealed for outdoor useIridium-plated to have a high melting point...