2023-12-20 6 min read
Garage doors are among the largest and heaviest moving objects in most homes. While modern garage door systems are designed with safety in mind, understanding these safety features.and ensuring they're working properly.is essential for protecting your family. This guide covers the safety features every homeowner should know about and how to maintain them.
Since 1993, federal law has required certain safety features on all garage door openers sold in the United States. These features have prevented countless injuries and saved lives:
The auto-reverse feature causes the door to automatically reverse direction if it contacts an object while closing. There are two types:
Mechanical Resistance Sensing: The opener detects resistance when the door touches an obstruction and reverses. Most openers allow adjustment of the sensitivity.
Testing: Place a 2x4 flat on the ground in the door's path. The door should reverse within two seconds of contact. Test monthly.
These sensors create an invisible beam across the garage door opening, approximately six inches above the ground. If anything breaks this beam while the door is closing, the door automatically reverses.
Testing: While the door is closing, wave an object (like a broom) through the sensor beam. The door should immediately stop and reverse. Also check that the sensor lights are illuminated.most have LED indicators showing proper alignment.
Beyond the mandatory features, modern openers offer additional safety measures:
Integrated lights that activate when motion is detected in or near the garage. These provide visibility when entering the garage and can deter intruders.
Automatically closes the garage door after a set time period (usually 1-10 minutes). This prevents accidentally leaving the door open, which is both a security and safety concern.
The red emergency release cord allows you to disconnect the door from the opener to operate it manually. This is essential during power outages or if the opener malfunctions. Ensure all family members know where it is and how to use it.
Allows the opener to function during power outages, ensuring you can enter or exit the garage. Also maintains operation of safety features when the power is out.
Modern smart openers add connected safety capabilities:
Smartphone apps let you check whether the garage door is open or closed from anywhere. Receive alerts if the door is left open or opens unexpectedly.
Track when the door was opened or closed and by whom (if using multiple remotes or keypad codes). Useful for monitoring children arriving home or service personnel access.
Grant temporary access to visitors or service providers with time-limited or one-time use codes, eliminating the need for hidden keys.
Safety features only work if properly maintained. Follow these practices:
Test the auto-reverse and photoelectric sensors monthly. This takes just minutes and is required by manufacturers to maintain warranty coverage.
Dust, cobwebs, and debris can interfere with photoelectric sensors. Clean them with a soft cloth periodically. If sensor lights are blinking, they may be misaligned and need adjustment.
Cables, springs, and rollers should be inspected annually by a professional. Worn parts can fail unexpectedly and compromise safety.
Don't leave garage door remotes visible in your car, as thieves can use them to gain entry. Consider removing the remote or using a smartphone app instead.
Children should never play with garage door controls or remotes, stand or walk under a moving door, or touch the springs, cables, or other hardware.
Contact a garage door professional if:
- Auto-reverse or sensors aren't working properly after cleaning and adjustment, The door doesn't fully close or leaves a gap, You hear unusual noises during operation, Springs, cables, or rollers show visible wear, The door appears unbalanced or crooked
Our technicians at Garage Door Escondido provide comprehensive safety inspections. We test all safety features, check component condition, verify proper force settings, and ensure your system meets current safety standards.
Your family's safety is too important to leave to chance. Contact us today to schedule a safety inspection.