Arroyo Instruments has added the 262 and 264 LaserMounts for up to 20-A devices to its family of device mounts. They enable rapid connection to the company’s drivers and temperature controllers, and support a variety of instruments from other companies. They feature a high thermal capacity heat sink and a 12-V integrated fan to remove waste heat. The 264 offers high-power thermoelectric cooling control of the case temperature of the device across a broad temperature range. Temperature sensor feedback can come from the device plate or, for devices with integrated thermistors, from the device itself. The DB-15, DB-9 or 9W4 connectors facilitate setup.