<p> NL Master Specification Guide for Public Funded Buildings Re-Issued 2017/05/31 Section 28 13 50–Lighting Control Motion Sensors Page 1 of 2</p><p>PART 1 GENERAL</p><p>1.1 RELATED WORK .1 Lighting Equipment.</p><p>1.2 RELATED SECTIONS .1 Section 01 33 00 – Submittals.</p><p>.2 Section 01 91 13 – General Commissioning (Cx) Requirements.</p><p>.3 Section 26 05 00 – Common Work Results – Electrical.</p><p>PART 2 PRODUCTS</p><p>2.1 MOTION SENSORS .1 Ceiling Sensor: ultrasonic technology, surface mounted on ceiling, with flush backbox if in finished ceiling area. .1 Power pack in backbox operates at line voltage of lighting circuit. .1 Pack contains output contact to control luminaires on circuit. Contact rated for voltage of operation of luminaires. .2 Provide ancillary hardware to provide control function as detailed on the drawings for the following: one sensor control more than one luminaire circuit slave pack) or more than one sensor controlling a Power Pack (slave sensor). .2 Wall Sensor: passive infrared technology , flush mounted in flush single-gang box in wall by door to room. .1 Controls 120Vac lighting circuit in room; manual-on and auto-off by sensing of infrared energy from a moving human body has ended. .2 Delay-off timer, adjustable time 0.5 to 30 minutes. .3 Motion Sensitivity, adjustable. .4 Manual-on switch. .5 Compatible with electronic ballasts. .6 Colour: white</p><p>PART 3 EXECUTION</p><p>3.1 INSTALLATION .1 Install sensors at locations indicated.</p><p>.2 For ceiling sensors; interconnect sensors and power packs as detailed and to manufacturer’s instructions, and to lighting circuit. NL Master Specification Guide for Public Funded Buildings Re-Issued 2017/05/31 Section 28 13 50–Lighting Control Motion Sensors Page 2 of 2</p><p>3.2 FIELD QUALITY CONTROL .1 Demonstrate that ceiling sensors and power packs control lighting circuits to the intent of the design.</p><p>.2 Demonstrate that wall sensors automatically turn off lighting in room without nuisance off cycles. </p><p>END OF SECTION</p>