MCM Electronics

Wireless Annunciator System With 2000' Range By Optex (RCTD-20U) MCM Part #82-7663

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The Optex RCTD-20U wireless Annunciator system is a wireless detection and alarm system that can transmit signals up to 2,000 feet. This system is the most effective perimeter alert system available and is ideal for your home and is commonly used for protecting businesses. It acts as a driveway alarm to inform you of approaching vehicles, a wireless doorbell, a warehouse delivery notification system, and several other applications that makes it a complete security solution.

Specifications Top

  • Three different tone alerts to inform you of a security breach
  • Five different sensitivity levels
  • Incorporates up to 12 transmitters
  • Multiple detection patterns to ensure perfect aiming
  • Trigger system utilizes a weather-proof motion detection sensor the size of a softball (easily mounted on most outside surfaces)
  • No wiring of any kind is required
  • Operates off a 9V battery that lasts two years (on average)
  • Receiver is powered by AC adapter (included in kit)

Model RC-20 Receiver TD-20 Transmitter
Description Chime Box w/Relay Indoor/Outdoor Sensor transmitter
Detection method Passive infrared
Detection pattern 50ft (15m) long range / 17ft (5m) fan pattern
Angle adjustment ±45° Vertically & ±5° Horizontally or ±5° Vertically & 45°Horizontally
Power source DC 9V (exclusive AC adapter) 9V: alkaline battery
Power consumption 8W Max (Including AC Adapter 120V | 60Hz)
Battery life Approximately two years
Chime tone Three tones available
Volume Adjustable: 0~80dB/5 levels (Continuous zone: max.)
Relay output Form “C” MAX 1A/50VAC 24VDC
Output timer Selectable: off/1/5/30/60sec/utility output mode
Status indicator Power (green LED) / Zone (red LED) Red LED
Radio frequency 418MHz 418MHz
Max. transmission range 2000ft (line of sight)
Operating temperature 15°F~104°F (-10°C~+40°C) 15°F~120°F (-10°C~+50°C)
Water resistance IP54
Installation location Indoor Outdoor/Indoor
Weight 6.0oz (170g) 6.3oz (180g)
Accessories AC adapter & mounting screw (2) mounting screw(s)
Part Numbers
MCM Part #:82-7663
Optex Part #:RCTD-20U
Package Specifications & Dimensions
Weight:0.375 lbs.
Warranty:720 days
Need to Return?
Length:6 in.
Width:5.25 in.
Height:4.25 in.
Shipping Information
Extra Shipping Charge:No
Drop Ship:No

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