DMM142:
Salto DBolt Touch IC. Deadbolt model, interconnected. Model 4" (102mm) Technology: MIFARE DEFire + Bluetooth LE + HSE.
DMM152:
Salto DBolt Touch IC. Deadbolt model, interconnected. Model 5 1/2" (140mm) Technology: MIFARE DEFire + Bluetooth LE + HSE.