We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small amber polycarbonate alarm unit with horn and flashing light, wall-mounted

Safety Technology International

Safety Technology International STI-SA5000-A Alarm Mini Controller 9 or 12VDC 100dB

SKU CH-PJ3S-N23D7

Compact alarm controller with horn and flashing light delivers 100 dB output at 9 or 12 VDC

  • TypeHorn And Flashing Light
  • Loud 100 dB alarm alerts everyone nearby
  • Dual 9 or 12 VDC input suits existing wiring
  • Bright horn and flashing light deters intruders
  • Tough polycarbonate housing resists impact and weather
  • Compact wall-mount design fits cabinets and doors

Compact Security Alarm Controller

The Safety Technology International STI-SA5000-A is a compact alarm mini controller designed for home safety and security installations. It provides both an audible horn and a flashing amber light to signal alerts. The unit operates on a selectable 9 or 12VDC power supply and mounts directly to a wall. Its polycarbonate housing suits indoor cabinet or door monitoring applications.

100dB Output With 180W Capacity

The alarm delivers a 100dB audible tone that covers typical residential spaces and immediate entry points. At 180W power draw, the unit has headroom for sustained activation during an event. The single-tone horn and integrated strobe share the same circuit, so extended runs on a limited supply may reduce flash intensity. It is not suited for large warehouses or multi-zone systems requiring higher sound pressure levels.

9/12VDC Wall-Mount Integration

The controller fits into a build by wiring directly to a 9 or 12VDC source, such as a security panel auxiliary output or a dedicated power supply. Wall mounting hardware is not included, so installers must provide appropriate fasteners for the mounting surface. The polycarbonate enclosure frees up interior space inside cabinets or door frames where the alarm is positioned. No wireless or network interface is present, limiting integration to hardwired circuits only.

Highlights

  • Loud 100 dB alarm alerts everyone nearby
  • Dual 9 or 12 VDC input suits existing wiring
  • Bright horn and flashing light deters intruders
  • Tough polycarbonate housing resists impact and weather
  • Compact wall-mount design fits cabinets and doors

Specifications

BrandSafety Technology International
ModelSTI-SA5000-A
TypeHorn And Flashing Light

Questions about this item

Will the STI-SA5000-A work with my existing 12 VDC power supply?

Yes, the unit is designed to operate on either 9 or 12 VDC, so a standard 12 VDC supply will power the 100 dB horn and flashing light without modification.

How can I verify the alarm is functioning correctly after mounting it?

Apply power and trigger the input; the polycarbonate housing should emit a 100 dB audible tone while the amber light flashes, confirming both horn and strobe are active.

Does the STI-SA5000-A include mounting hardware and a power adapter?

The controller is supplied for wall mounting with its polycarbonate housing; a compatible 9 or 12 VDC power source and any wiring must be sourced separately.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.