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Optex TD-20 Driveway Alarm Sensor
$89.99 Reg.
$74.99 SALE

Additional Sensor/Transmitter for monitoring second driveways, walkways, yards, pools.


  • Specially designed sensor mounts easily on walls, ceilings, fence posts, desktops, etc.
  • Weatherproof design of sensor allows outdoor use.
  • Two detection patterns: 50ft Long Range and 17ft. Fan Pattern.
  • Detection pattern adjusts easily for perfect aiming.
  • Transmission codes are preset at the factory with over 8 million possibilities, virtually eliminating the possibility of interference or cross-talk.
  • All wireless transmitters have 'dead spots' within their transmission range. TD-10's improved antenna design greatly reduces 'dead spots' to make installation easier and increase reliability.
  • 1 RC10 and up to 4 TD-10 can be installed around your home entrances for perimeter awareness.


Detection Method Passive Infrared
Detection Pattern 50ft (15m) long range; 17ft (5m) fan pattern
Angle Adjustment 90 vertically & 5 horizontally or 5 vertically & 90 horizontally
Power Source 9V: alkaline battery
Battery Life Approx. 2 years [250 / day at 70F (20C)]
Status Indicator Red LED
Radio Frequency 418 Mhz
Operating Temperature 15F ~ 120F (-10C ~ 50C)
Water Resistance IP54
Installation Location Outdoor / Indoor
Weight 6.3 oz. (180g)
Accessories Mounting Screw x 2
maximum transmission range 2000 ft (with no obstructions)

Order Information

Item Number: 80-507

Price: $89.99 Reg.   $74.99 SALE


All Prices in US Dollars
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