This guitar FX pedal power supply is compatible with 90% of guitar pedals however it's best to double check before buying/using or you could damage your effects unit.
Check on the pedal for a sticker or marker indicating it uses a 9V DC center-negative power supply.
You can also find this information on the manufacturer's website.
Provides 200mA and is compatible with daisy chains provided there is enough current to cover all of pedals in the chain (and all the pedals in the chain are also 9V DV Center-Negative). Certain pedals will draw more power than others with digital delays usually drawing large amounts while drive pedals draw a relatively small amount.