WP15B

A multifunction alert device combining audible and visual signaling in one compact GPO-plate design. The WP15B integrates a siren, buzzer, strobe, and steady LED indicator—ideal for door status or alarm notifications in commercial or residential environments.

🔑 Key Features

• 4-in-1 functionality: siren, buzzer, LED strobe, and steady LED indicator

• Standard GPO-size face plate for easy wall mounting

• Selectable sound levels for both siren and buzzer (high or low)

• Four negative-trigger inputs for alarm, buzzer, strobe, and steady LED

• Compact, low-profile design suitable for modern interiors

• Operates on 9–15 V DC with low power consumption

🛠 Technical Specifications

• Model: WP15B

• Voltage Range: 9 – 15 V DC

• Inputs: 4 × negative-trigger (alarm, buzzer, strobe, steady LED)

• Sound Output:

  • Siren: 105 dB/m (High) / 80 dB/m (Low)

  • Buzzer: 90 dB/m (High) / 75 dB/m (Low)

• Current Draw: Siren ~150 mA max / LED ~30 mA

• Dimensions: 110 mm (L) × 70 mm (W) × 35 mm (D)

• Mounting: Standard GPO plate or 35 mm wall mounting block

• Finish: White, UV-stabilised housing

• Application: Indoor use

🎯 Best Used For

The WP15B is best used in access control or alarm systems that require both audible and visual status indication. It’s ideal for monitoring door states (open, forced, or held), alarm activations, or system alerts, offering clear visual and audio feedback in a space-saving, wall-mounted format.