Intrusion giant Honeywell has an uncommon feature on their new two-way wireless sensors: Takeover lockout.
From: Lyric SiX Sales sheet:
Honeywell SiX series, which locks a sensor to a particular panel, making takeovers more difficult. Once a wireless sensor is paired to Lyric panel, it will not work with another panel, forcing the takeover company to replace both panel and sensors. [emphasis added]
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