Specifications:
The document outlines the specifications for the Optex CX-702 passive infrared detector, designed for commercial and industrial applications. It features a wide-angle detection of 21m x 21m (70ft. x 70ft.) and a long-range detection of 45m (150ft.). The detector operates on a power input of 9.5 - 16V DC with a current draw of 8mA (normal) to 11mA (max.) at 12V DC. It includes a tamper switch, selectable pulse count, and a warm-up period of approximately 60 seconds.

Detection Method and Coverage:
The CX-702 uses passive infrared technology with multi-focus optics to enhance detection accuracy. It provides 68 detection zones and is effective at a mounting height of 1.5m to 3.6m (5ft. to 12ft.). The sensitivity is maintained even in high temperature or low contrast environments.

Design Features:
The detector includes a dual-purpose lens for wide-angle and long-range patterns, a spherical lens design to prevent sensitivity distortion, and a completely sealed optics structure to prevent false alarms from drafts and insects. It also features double conductive shielding to block out light sources while allowing infrared energy to pass through.

Environmental and Operational Parameters:
The CX-702 operates within a temperature range of -20°C to 50°C (-4°F to 122°F) and can handle environmental humidity up to 95%. It is equipped with RFI protection to block out noise with a field strength of 30V/m.

Installation and Reliability:
The detector is designed for easy installation with features like double easy-knockout for cable compatibility, sufficient space for wiring, and a disturbance-free tamper switch. It also includes a temperature compensation circuit to maintain detection capability under varying temperature conditions.

Additional Models:
The document mentions additional models such as the CX-702V with alarm memory and the CX-702RS, a battery-operated version. Accessories like wall and ceiling mount multi-angle brackets are available for flexible installation.