All 9 are new in box.

The Emerson F29-0198 Universal Locking Thermostat Guard in Clear White is a set of 9 units designed to secure and protect your thermostat. Made from durable thermoplastic material, this rectangular-shaped guard is wall-mounted and does not require any voltage to function. Specifically compatible with Emerson F29-0198 thermostats, this thermostat lock features a clear color and a 6in x 5in display size. With its reliable brand reputation and non-programmable thermostat programmable days, this product is a practical and secure accessory for HVAC systems in various industrial and commercial settings.