Dahua / Accessories / Pinhole Pickup / Omni-Directional / 104dB / 12VDC / DH-HAP100 OPS_AL_Networx Automatic Operator for single doors

Automatic Operator for single doors is an easy-to-install

Optical back tamper sends a signal to the control panel when removed from wall or housing opened

and several other makes/models that use similar protocols

1982 - 1988 OLDSMOBILE FIRENZA

and user tags

Dahua / Accessories / Pinhole Pickup / Omni-Directional / 104dB / 12VDC / DH-HAP100 OPS_AL_Networx Automatic Operator for single doorsDH HAP100 Omni directional, High fidelity Condenser Microphone Pinhole Design for Discreet Installation 30 KV Air Contact ESD with Built in Lightning Protection Power Supply Polarity Reversal and Electrostatic Protection Best Fit for Spaces Between 5 m (16. 40 ft) to 40 m (121. 23 ft) Technical Specifications Scope 5. 0 m (16. 40 ft) to 40. 0 m (121. 23 ft) Sensitivity 40 dB, (45 dB to 20 dB, adjustable) Frequency Response 20 Hz to 20 KHz Directional