Heiman 735ESY Carbon Monoxide Detectors, mini digital display CO alarms, showing three white units with digital screens and product packaging.

Heiman 735ESY Carbon Monoxide Detectors, Digital Display Low-Level CO Alarm 3 Pack

1Pack
$43.96 USD
$43.96 USD
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Heiman 735ESY Carbon Monoxide Detectors, mini digital display CO alarms, showing three white units with digital screens and product packaging.
  • Heiman 735ESY Carbon Monoxide Detectors, mini digital display CO alarms, showing three white units with digital screens and product packaging.
  • Heiman 735ESY Carbon Monoxide Detector with low-level detection, shown with a family in a living room for home safety.
  • Heiman 735ESY CO Alarm with real-time CO level monitoring, featuring a clear digital display showing 30 PPM.
  • Heiman 735ESY CO Detector with 10-year replaceable AA battery, ensuring long-lasting and reliable protection.
  • Heiman 735ESY Carbon Monoxide Alarm with real-time intuitive display, providing easy-to-read CO concentration levels at a glance.
  • Heiman 735ESY Carbon Monoxide Detector 3-pack packaging, offering multi-pack value for comprehensive home protection.
  • Heiman 735ESY CO Alarm with multiple placement options, suitable for installation in living rooms, bedrooms, and other home areas.
  • Heiman 735ESY CO Detector with early warning at 30 PPM, featuring a chart explaining low-level carbon monoxide alert thresholds.
Heiman 735ESY Carbon Monoxide Detectors, Digital Display Low-Level CO Alarm 3 Pack

Heiman 735ESY Carbon Monoxide Detectors, Digital Display Low-Level CO Alarm 3 Pack

$43.96 USD
$43.96 USD

  • UL 2034 5th Ed. & CSFM certified, meets NFPA guidelines for residential CO safety.

  • LCD shows live ppm from 20ppm, with graded early warning & 85dB alarm.

  • Dual install: tabletop or wall mount, no wiring, battery-lock prevents no-battery use.

  • Ultra-compact (4.09"×2.89"×1.43", 4.37 oz), portable for home, travel, Airbnb.

  • One-touch hush silences alerts, weekly self-test button confirms operation.

Pack

Availability:In Stock

SKU:735ESY

Produktinformation
Heiman HM-735ESY Carbon Monoxide Detector, providing 7*24 continuous home safety protection, shown with a family in a living room with a fireplace.
Heiman HM-735ESY CO Detector features replaceable AA batteries, LCD digital display, early warning, self-standing design, and test/silence button.
Heiman HM-735ESY CO Alarm certified to UL 2034 5th Edition, featuring Intertek, California State Fire Marshal, and FCC certifications for trusted performance and peace of mind.
Heiman HM-735ESY CO Detector with 5-year replaceable AA battery, easy-to-replace with widely available AA batteries, and a 10-year sensor life.
Heiman HM-735ESY CO Detector with precise carbon monoxide detection, showing alarm response time varies with different CO levels from 30 ppm to 400 ppm.
Heiman HM-735ESY Carbon Monoxide Detector warning about the silent danger of CO, illustrating symptoms including mild headache, nausea, dizziness, difficulty breathing, loss of consciousness, and fatal outcomes.
Heiman HM-735ESY CO Alarm with no light disturbance at night, lights up only when alarm is triggered, featuring green, yellow, and red LED indicators for power, fault, and alarm.
Heiman HM-735ESY CO Detector easy installation, showing mark position and drill, mount bracket to wall, and slide alarm down to lock.
Heiman HM-735ESY CO Detector with alarm memory function, reminding you of past CO hazards with LED flashing every 20 seconds for 12 hours, clear with one button.
Heiman HM-735ESY CO Detector compact size, measuring 4.1" L x 2.9" H x 1.4" W and weighing only 4.37 oz, suitable for travel and RV use.
Heiman Whole Home Protection system diagram, showing HM-735ESY carbon monoxide alarms integrated with smoke alarms, door/window sensors, thermo-hygrometers, and water leak detectors across all rooms.
Model Number HM-735ESY
Alarm Audible
Product Style LCD Digital Display
Power Source AA Battery Powered
Item Dimensions D x W x H 2.89"D x 1.35"W x 4.09"H
Sensor Type Electrochemical
Item Weight 1.3 pounds
Enclosure Material ABS+PC
Schneller & kostenloser Versand

You have 30 days from delivery to request a return. Items must be unused, uninstalled, in original sealed packaging with all accessories and receipt. Installed or used items are not returnable unless defective.To start a return, email service@heimanhome.com with your order number. Approved returns will receive a shipping label and instructions. Unauthorized returns will not be accepted.
Safer chemicals

Global Recycled Standard (GRS) certified products contain recycled content that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. A product must contain at least 50% certified GRS material to qualify for inclusion in Climate Pledge Friendly.
Shipping and Delivery Policy
  1. Order Processing Time

Orders are typically processed within 1-2 business days after payment confirmation (excluding weekends and U.S. public holidays).Order cutoff time is 3:00 PM PT. Orders placed after this time will be processed the next business day.Processing times may be slightly extended during promotional events or holidays.

  1. Shipping Destinations

We currently ship to the following countries and regions:United States (including Alaska and Hawaii), Canada, EU major countries, United Kingdom.We do not ship to APO/FPO addresses, remote areas, or countries with unstable logistics. For special requests, please contact our customer service.

  1. Shipping Rates

U.S. mainland Standard Shipping: 9.99 USD, estimated delivery in 5-7 business days.U.S. mainland Expedited Shipping: 19.99 USD, estimated delivery in 2-3 business days.U.S. mainland Free Shipping: Free for orders over 79 USD, estimated delivery in 5-7 business days.Canada Standard Shipping: 19.99 USD, estimated delivery in 7-14 business days.EU and UK Standard Shipping: 29.99 USD, estimated delivery in 10-20 business days.Delivery times are estimates provided by carriers and may vary due to weather, customs clearance, or other factors.

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