EMX Drive Thru Dual Zone Alert Kit

The DAK-2ULTMVP Dual-Zone Drive-Thru Alert Kit is a complete, ready-to-install vehicle detection and notification system designed for drive-thru lanes requiring two independent detection zones. Also referenced as EMX-2801-1, this kit provides both visual and audible alerts when a vehicle enters the loop area.

Complete Pre-Wired System

The kit includes a pre-wired enclosure with transformer and two ULT-MVP multi-voltage vehicle detectors factory-mounted and preprogrammed. Terminal blocks are provided for incoming 120 VAC power and field connections to the PR-46 loops and LED beacon, simplifying installation and setup.

• (2) ULT-MVP vehicle loop detectors
• (2) PR-46-100 preformed induction loop sensors (4' x 6')
• (1) SLM500B LED beacon with integrated sounder
• Pre-wired junction enclosure with transformer

ULT-MVP Vehicle Detector Features

The ULT-MVP automatically adjusts from 12 VDC up to 240 VAC, accommodating a wide range of installations. The ULTRAMETER™ display provides a visual indication of optimal sensitivity, with ten selectable sensitivity levels (0–9) for precise vehicle detection. Four frequency settings help prevent crosstalk in multi-loop environments.

• Loop inductance: 20–2000 µH (Q factor > 5)
• Automatic tuning on power-up
• Environmental tracking with automatic compensation
• ASB (Automatic Sensitivity Boost) to prevent dropout
• Detect-On-Stop (DOS®) for stop-only detection (1–2 second typical)
• Two SPDT (Form C) relay outputs
• Contact rating: 2A @ 30VDC, 0.5A @ 125VAC
• Operating temperature: -40°C to 82°C (-40°F to 180°F)
• Socket mount, 11-pin male (JEDEC B11-88)

PR-46-100 Induction Loop Sensors

The PR-46-100 is a preformed 4' x 6' loop with a 100-foot twisted lead-in wire. The loop wire is encased in 0.26" diameter thermoplastic rubber tubing for durability and flexibility. Suitable for saw-cut, concrete, tar, and direct burial installations, it includes built-in lightning protection.

• Operating temperature: -22°C to 90°C (-8°F to 194°F)
• 40 mil nylon PVC direct burial construction
• UL TC, PLTC, FPL or NPLF 300/600 Volt rated

SLM500B LED Beacon and Sounder

The SLM500B provides high-visibility LED indication and selectable audible alerts. Three channel modes are available: simulated strobe only, strobe with tone, or steady light with alternate tone. A total of 64 selectable tones are included, with adjustable volume from 65–105 dBa.

• Voltage: 12–24 VAC/DC
• Flash rate: 85 flashes per minute (+/-10)
• Max current: 460 mA @ 24 VAC/DC
• Polycarbonate Type 3R, IP65 enclosure
• 50,000-hour LED light source
• Operating temperature: -30°C to 50°C (-22°F to 122°F)
• CE and cUL listed

Applications

Designed for dual-lane or dual-zone detection, the DAK-2ULTMVP drive-thru alert system is well suited for fast-food restaurants, banking drive-thrus, car wash facilities, and other vehicle queue environments where reliable presence detection and staff notification are required.