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G A reviewer
5 Stars
Purchasing a gate opener and installing it ourselves showed us what an exceptional company Affordable Openers is. Facing all the steps and the many parts to assemble made us very wary of launching into the project. But Joe in sales and customer service was so encouraging and knowledgeable that we decide to go ahead. It did turn out to be quite an effort, especially dealing with some difficulties our gate presented. But Joe was an absolute savior. We were so thankful and impressed by his patience, knowledge, and unconditional willingness to help. No other customer service person has ever matched Joe in our long experience with DIY projects. If you need an opener, you can't go wrong with this company. Just make sure that you talk to Joe if you need advice or help.
6 days ago on Google Customer Reviews
G A reviewer
5 Stars
1 week ago on Google Customer Reviews
T A reviewer
5 Stars
I had a great experience with Affordable Openers. Well informed sales folks. They know the products I was interested in. Guided me to what I needed to make my project a success.
2 weeks ago on TRUSTPILOT
G A reviewer
5 Stars
Customer service was outstanding! After leaving a voice message on their 800 number. I actually got a phone call back within 10 minutes! They confirmed my online order was received and assured me it would be out in an overnight for the next day delivery and I received my package at 10 o'clock the next morning. They exceeded my expectations and I will order from them again.
2 weeks ago on Google Customer Reviews
T A reviewer
5 Stars
Representatives were communicative and got me what I needed in a timely manner.
3 weeks ago on TRUSTPILOT
LM21XPBB LM Fire Door Release Device
$700.99
Operates on 120VAC, 24VAC, 60Hz,
Includes Battery Backup
Availability: In stock
LiftMaster LM21XPBB Extended Performance Release Device | LiftMaster LM21XPBB Extended Performance Release Device is a fire and other exit safety device that help regulate door operation in emergency conditions. Requires use of 10k electrical resistive edge. Can activate through other initial warning systems as smoke alarms. Institutional, business, commercial and facility entryway needs including safety devices. Allows use of battery back up which can also afford ancillary horn strobe devices.
PRODUCT HIGHLIGHTS | TECHS | SPECS
- Device transmits emergency alert signals to doors and actuate door placement
-
- Single-slide
- Rolling doors
- Sliding-inclined door
- Center-parting doors
- Sensing edge required for installation
- Device uses a 10k resistor
- 10, 20, 30 and 60 second detection-to-alarm delay
- Battery back up adaptable
-
- SLA | 12V | 5Ah
- Tie-in up to 4 smoke detectors and 2 horn strobes
- HARD SPECS AND TECHS
-
- Voltage Rating: 120vac, 60hz; 24 Vac; 24VDC
- Standby Current: 0.06A; 0.3A; 0.2A
- Alarm Current: 0.6A; 0.3A; 0.25A
- Battery Rating: 12v 4.5ah Or 5.0ah Sealed Lead Acid Batteries (2), Maximum Charge Current .150amps
- Battery Standby Time: LM21XPBB, 72 hours; LM21XPBBVB, 24 hours
- Fuses: 3A @ 250v, 2AG Slo-Blo Type
- Initiating Device:
-
- Maximum line impedance 20 ohm;
- Maximum current not to exceed 0.010A.
- Maximum voltage 24Vdc
- Auxiliary power: 24 VDC @ 0.5A Maximum
- Common alarm trouble relays: 0.5A 125 VAC ; 60Hz
- Max contact rating: 1A 24 VDC Resistive
- Load Rating: support and release 40 lbs max
- XPBB is free standing release with battery backup for sites where unit is NOT powered off the UL1481 regulated power supply with battery backup
- **Device may require the purchase of additional data board, logic-related items, limit switches and or powering accessories**
- Physical Dimensions
-
- 9.7 in H
- 7.5 in W
- 5 in D
