IoT · Tamper detection · Multi-channel alerting

Know the moment
it happens.

Magpie is an ultra-low-power tag you fit to a door, gate or other small opening. The instant it senses unauthorised movement or tampering, it wakes up, phones home over cellular, and alerts you — by SMS, email, or voice call.

Get early access Built on AWS. Cellular LTE-M / NB-IoT. Years of battery life.

Silent until it matters

The tag sleeps in deep-standby, drawing only tens of microamps. A motion or tamper event wakes it; it sends a signed event to the cloud; it goes back to sleep. You get years of battery from a single coin cell.

Hard to hide from

Even where cellular coverage is marginal, Magpie uses non-terrestrial-network fallback — so remote sheds, rural gates and boundary doors stay connected.

You choose how to be told

SMS, email, voice call — set per tag, per contact, per time of day. Arming schedules keep it quiet when you're home and noisy when you're not.

Private by design

Each tag presents a unique mutual-TLS certificate signed by our CA. Devices can only talk to their own topic. Event payloads never contain PII; owner identity is resolved server-side.

Be first to know when we ship.

We're in private beta. Email hello@ispymagpie.io and we'll add you to the waitlist.