New old stock Still sealed in plastic packaging The SMK4890 Kidde Firex Surface Pattress for Smoke and Heat Alarms is a reliable and durable mounting solution for fire safety devices. Designed for easy installation, this surface patten allows for quick and efficient mounting of smoke and heat alarms in various locations. With its trusted Kidde brand and durable construction, this product ensures a secure and reliable connection for your alarm system, providing peace of mind in the event of a fire emergency.
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