First Alert's innovative OneLink system allows multiple smoke and carbon monoxide alarms to be interconnected wirelessly. This combination smoke and CO alarm offers First Alert's exclusive new Voice Warning System with Location Alert, which allows you to set multiple alarms with a location. When an alarm is sounded the interconnected system will alert you which room has a potential hazard that is setting off the alarm. If smoke is detected in the basement all of the wireless alarms will say "Warning, Evacuate, Smoke in Basement

Alarms that communicate with each other may provide earlier warning of a potential danger as compared to single stand alone alarms. With the ease of wireless connectivity you can have a network of alarms setup in minutes

• Combination Smoke & CO Alarm
• Exclusive Voice Warning System with Location Alert
• Ease of Wireless Connectivity
• Cost Effective Versus Hardwiring

• Detector Type: Smoke and Carbon Monoxide
• Sensor Type: Photoelectric Smoke Detection
• Power Source: Battery Powered
• Feature: One Link Wireless Inter-connectivity with Location
• Interconnection: Up to 18 units with Smoke, Carbon Monoxide, Heat Alarms and Relays. Maximum 12 Smoke Alarms. (Can be used with BRK)
• Temperature Range: 40°F to 100°F
• Humidity Range: 10% to 95% Relative Humidity
• Certifications: Meets UL217, ETL listed

Westside Wholesale is proud to offer "SAME DAY SHIPPING" on the above item if ordered before 4:00pm PST, Mon-Fri.

If the blue "QuickShip" icon does not appear above, it means that the product is most likely "on backorder" and will ship once it gets back in stock. (For large orders that require Freight or LTL Delivery, orders must be placed before 2:00pm PST).

"Same Day Shipping" means that the qualifying order will leave our warehouse the Same Business Day!

The estimated time of arrival for an order depends on the shipping method selected during checkout.

If Ground shipping is selected on an order that applies for "Same Day Shipping", the order will ship out the same afternoon & will take anywhere from 2-5 business days, depending where the items are being shipped. Click Here for Details

Orders that are over $149 and applicable for "Same Day Shipping", will leave our warehouse the Same Day with Free Ground Shipping!

If an order is in stock and qualifies for same day shipping, but is placed after 4pm PST, during the weekend, or on a recognized holiday, it will be shipped the following business day. If an item(s) in an order is not in stock or the quantity ordered is not available, the entire or part of the order may be held until the item returns back in stock, then the order will be shipped immediately.

5 years through the manufacturer.