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Lifeloc Sentinel – Automated Alcohol Screening & Access Control

£2,450.00 Excl. VAT

*certain industry discounts may apply, please contact us for details.


A high volume ‘zero tolerance’ alcohol screening breathalyser and access control solution from Lifeloc.

Easy to Integrate and Use
The Sentinel™ can stand alone or be sequenced with existing turnstiles, time clocks or other employee access control systems. Sentinel™ screening is completely non-invasive and self-administered. Test supervision is not required. Results are displayed in clear unambiguous internationally recognizable icons. Subject pre-qualification, instruction and test monitoring is not required.

Fast and Reliable – 2 seconds per test
Tests are triggered automatically when the subject blows on the collector cone and take less than 2 seconds to complete. Results are delivered instantly on “negative for alcohol” tests and in under 10 seconds on positives. The Sentinel™ can easily handle hundreds of tests per hour ensuring that pre-shift screening flows smoothly without bottlenecks and lost time.

No Consumables
Mouthpieces or straws are not required and there are no recurring monthly charges. Annual calibration is easily performed in-place by non-technical staff without removing the Sentinel™ from service. The anodized aluminum housing protects against dust, dirt and vibration found in heavy industry.

  • Automated alcohol screening device
  • Easy integration with any access point system
  • Full color LCD with easy to understand icons
  • Modular components for easy maintenance
  • Remote software updates via internal USB port
  • Weather proofing protective gaskets along all open ports
  • Breath path is channeled away from all system components reducing condensation
  • Hinged design for easy internal access without removing from the wall
  • Prevents tampering through conduit access and no exposed buttons
  • Fully customizable for individual test protocols
  • Ingress Protection: IP54
  • Full 1 year warranty on all system components
  • Made in USA

Size: Approx. 8″ x 13″ (203 mm X 330 mm)
Weight: 4.75 pounds (76 ounces, 2154 grams)
Sampling: Automatic Passive
Sensor: Full Size 1″ Fuel Cell
Display: Full Color Digital LCD
Warm-up Time: 90 Seconds
Communication: Relay Output
Software Updates: USB
Response Time: Immediate on negatives, under 10 seconds on positives
Recovery Time: Immediate on negatives, under 20 seconds on positives
Operating Temperature: 32° – 130° F (0° – 55° C)
Power: 9 volt 3 amp wired or Plug-In AC Adapter 90 VAC – 264 VAC
Voltage Regulation: ± 5% Maximum Ripple 1% Vp-p
Housing: Anodized Aluminum
Certification: CE, IP54
Warranty: 1 year

Orders placed before 12pm will be dispatched same day via the selected shipment method. Orders placed after 12pm will be dispatched the next working day.

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Orders £100 to £500

Tracked 2-3 days, insured up to £250 – free
Tracked next day, fully insured – £5.50
Tracked next day before noon, fully insured – £25.00

All delivery prices quoted include VAT. For any queries please call 0208 454 7372.

To track the status of an existing order please click here.

Thinking of upgrading your digital breathalyser? Trade-in your old one and save when you upgrade.

Your old breathalyser could be worth up to £250 when you upgrade to a new one. We will accept most major makes and model of breathalyser (Draeger, AlcoDigital, Lion, Lifeloc, AlcoHawk, Sentech and AlcoSense) as trade-in for a new digital breathalyser from our range – why not see how much yours could be worth now? Click here to trade in your breathalzyer.